BU6 Butterfly Valves. Technical Databook. Belimo Asia Pacific

Transcription

1 BU6 Butterfly Valves echnical Databook Ver. Version 2 4 Belimo Asia Pacific

2 Product overview/contents Butterfly Valves and Rotary Actuators for Open/Close or modulating control Nylon coated disc (BU6..series) Key features Nominal pressure: 600kPa Other technical data see page Kv [m 3 /h] DN [mm] Wafer BU6.. BU650 BU665 BU680 BU600 BU625 BU650 BU BU6250 BU6300 BU6350 BU6400 BU6450 BU6500 ype Lug BU6..L BU650L BU665L BU680L BU600L BU625L BU650L BU6200L.. BU6250L BU6300L BU6350L BU6400L BU6450L BU6500L kv IP54 SRVU24(S)5 SRVU230(S)5 SRFU5 SRFUS25 GRVU..5 GRVU..7 DGRVU.. Y With Open/Close actuator IP67 SY243 SY2303 SY2243 SY22303 SY2.. SY3.. SY4.. SY6.. SY7.. SY8.. kv IP54 SRVU24SR5 SRFU24SR5 GRVU..5 GRVU..7 DGRVU.. Y With modulating actuator IP67 SYU24SR SYU230SR SY2U24MF SY2U230MF SY2.. SY4.. SY6.. SY7.. SY8.. SY3.. able of contents Product overview/contents he Belimo Butterfly Valves 2 3 he sizing of Butterfly Valves 4 BU6.. Butterfly Valves, wafer or lug pattern 5 Dimensions of Butterfly Valves SRVU..5 Nonspring Return Rotary Actuators GRVU..5/7 Nonspring Return Rotary Actuators DGRVU.. Nonspring Return Rotary Actuators SRFU..5 FailSafe Mechanical Actuators SY.. Large orque Multifunction Actuators SY.. Large orque Multifunction Actuators operation instruction 25 BU6.. Valve installation and maintenance instruction 26 SRFU..5 Failsafe Mechanical Rotary Actuators installation instruction 28 SRVU..5 Nonspring Return Rotary Actuators installation instruction 29 GRVU..5/7 Nonspring Return Rotary Actuators installation instruction 30 DGRVU.. Nonspring Return Rotary Actuators installation instruction 3 2 SY.. Large orque Multifunction Actuator installation instruction 32 Subject to technical changes.

3 he Belimo Butterfly Valves Belimo BU6..series Butterfly Valves are designed to meet the stringent needs of HVAC applications requiring positive shutoff for liquids. Valve design features o satisfy higher IP requirement and large size butterfly automation, Belimo offers SY..series Rotary Actuators which are designed to mate with the BU6..series Butterfly Valves and other quarterturn valve applications. SY.. Actuator design features Subject to technical changes.. Mounting flange according to ISO Square stem head for formfit attachment of the Rotary Actuator. 3. Stem with EPDM Oring seal. 4. RPFE stem bearing. 5. Full series of valve body made of ductile cast iron (DN ). 6. Hole pattern for PN6/0/6, able E (wafer, DN ) PN6 (wafer DN , Lug DN ) 7. Stem made of stainless steel DoubleDfit attachment of the stem to the disc. 9. he disc made of ductile cast iron nylon coated or stainless steel EPDM seat symmetrical, integrated flange sealing. DoubleDfit of two pieces of nonpin stem connected with disc, a more compact and strong structure, can produce 4way selfadjusting centralization thanks to its unique design and can optimize & minimize interferencefit, resulting in low operation torque. Innovative double supports of trench seat can ensure positive assembly among the valve body, seat and disc, and can keep rotation of disc smooth going consistently and can minimize compressional deformation and seat brushing off. Advanced ball profile of disc with narrow sealing belt can provide isolation of HVAC flow media from valve body by doubleprevention and can eliminate inernal leakage and reduce seat tearing or fatiguing due to bunching. he primary seal is achieved by an interferencefit of the molded seat flat with the disc hub. he secondary seal is created when the stem diameter is greater than internal stem hole. he nyloncoated disc features excellent anticorrosion and low friction coefficient with exact casting, precision machining and advanced coated process which give a smooth rotation and close disctoseat relationship. he stainless steel disc is a rust proof with hand polishing process can decrease operation torque for actuator and withstand higher HVAC flow media temperature. hree anticorrosion RPFE (Reinforced Poly etra Fluoro Ethylene), EPDM O ring (made of EthylenePropyleneDiene Monomer) and stainless steel stem circlip completely isolate flow media from top flange, synchronize rotation between stem and disc, decrease operation torque and ensure extreme long life cycle. Meet stringent & extensive HVAC flow media with wide & circular arc flange sealing surface, which can be suitable for all flange connection standard as ISO, JIS, AS without additional gasket in AP easily and efficiently. 2. Gearbox with hardened planetary gear. 2. wo stop screws for limiting of manual operation. 3. Handwheel that acts directly on the planetary gear. 4. Motor protected by a thermostat. 5. erminals. 6. wo limit switches and two auxiliary switches. 7. Housing made of cast aluminum (IP67). 8. 4xM5 hexagonal screws for cover of housing. 9. Sight glass for position indicator (rotary cylinder). he patented gear drive mechanism provides efficient, smooth operation while allowing easy manual override at any time. With IP67 rating, easily visible position indicator, international standard ISO 52 mounting system, internal thermal motor overload protection, heater, two auxiliary switches and easily accessible wiring termination points. he units are easily visible in mechanical rooms with their characteristic Belimo orange color. Wiring diagrams included in all printed documentation are also affixed to the outside of the housing on the permanently attached product label. he torque ranges are available from Nm. Actuators designed for BU6.. valves Belimo SRFU..5, SRVU..5, GRVU.. 5/7, DGRVU.. series Rotary Actuators use the best possible electric motors and gearings and also employ highly sophisticated electronics for the control. he universal product design makes installation, operation and service much easier. 3 3

4 he sizing of Butterfly Valves Kv Value [m 3 /h] ype Size BU650.. DN50 2" BU665.. DN65 2.5" BU680.. DN80 3" BU600.. DN00 4" BU625.. DN25 5" BU650.. DN50 6" BU DN200 8" BU DN250 0" BU DN300 2" BU DN350 4" BU DN400 6" BU DN450 8" BU DN500 20" he maximum velocity in the butterfly valve is 6m/s (for Open/Close control). Max. Closeoff Pressure Ps and linkage BU6../L.. nylon coated disc series IP54 Actuator IP67 Actuator ype SRFU.. [20Nm] SRVU..5 [20Nm] GRVU..5 [40Nm] GRVU..7 [40Nm] DGRVU.. [72Nm] SY.. [35Nm] SY2.. [90Nm] SY3.. [50Nm] SY4.. [400Nm] SY6.. [650Nm] SY7.. [000Nm] SY8.. [500Nm] Ps kpa Ps kpa Ps kpa Ps kpa Ps kpa BU650/L BU665/L BU680/L BU600/L BU625/L BU650/L BU6200X/LX BU6200/L 200 BU6250/L BU6300/L BU6350/L BU6400/L BU6450/L BU6500/L Ps kpa Ps kpa Ps kpa Ps kpa Ps kpa Ps kpa Ps kpa Max. Closeoff Pressure Ps and linkage BU6..S../LS.. stainless steel disc series IP54 Actuator IP67 Actuator ype SRFU.. [20Nm] SRVU..5 [20Nm] GRVU..5 [40Nm] GRVU..7 [40Nm] DGRVU.. [72Nm] SY.. [35Nm] SY2.. [90Nm] SY3.. [50Nm] SY4.. [400Nm] SY6.. [650Nm] SY7.. [000Nm] SY8.. [500Nm] BU650S/LS BU665S/LS BU680S/LS BU600S/LS BU625S/LS BU650S/LS BU6200SX/LSX 600 BU6200S/LS 200 BU6250S/LS 200 BU6300S/LS 200 BU6350S/LS 200 BU6400S/LS 200 BU6450S/LS 200 BU6500S/LS 200 Default: only SY Actuators and its Butterfly Valves are precalibrated and preassemblied in the factory. 4 Ps kpa Ps kpa Ps kpa Ps kpa Ps kpa Ps kpa Ps kpa Ps kpa Ps kpa Ps kpa Ps kpa Ps kpa Subject to technical changes.

5 BU6.. Butterfly Valves, wafer or lug pattern 2way Butterfly Valves flanged DN For 2point or modulating control of cold and hot water. Applications ypical applications include chiller isolation, cooling tower isolation, changeover systems, air handling unit, fan coil control, bypass and process control. echnical data Flow media emperature of medium Nominal pressure Flow characteristic Rangeability Leakage rate Pipe connections Max. Closeoff pressure Mounting position Maintenance Nylon coated disc: Cold and hot water SS304: cold and hot water. Max. 50% Glycol Nyloncoated disc: C SS304 disc: C 600kPa (PN6) Modified equalpercentage 0: (for range) Rate A Bubble ight (EN2266) ISO , AS229 able E PN6/0/6 able E for wafer (DN ) ISO PN6 for wafer (DN ) ISO PN6 for lug (DN ) See page 4 Vertical to horisontal Maintenancefree Angle of rotation 90 rotation Materials Body Ductile cast iron GGG40 (DN ) Disc Nylon coated ductile cast iron disc / Stainless steel 304 disc Seat EPDM seat ring Stem Stainless steel 46 Bushing RPFE Ordering example BU6 25 L / DGRVU230 * For matching, please refer to page 4. ** BU6200X/LX, BU6200SX/LSX is utilised at 600kPa only. Mode of operation Actuator: Default: Package*: Disc & flange** pattern: DGRVU230 actuators, Open/Close, AC V Only SY Actuators and its Butterfly Valves are precalibrated and preassemblied in the factory "/" Valve and actuator supplied separately on request L(X)Lug, Nylon coated disc default(x)wafer, Nylon coated disc LS(X)Lug, stainless steel disc S(X)Wafer, stainless steel disc Size: DN25 Butterfly Valve: BU6 Low torque series Product features he Butterfly Valve is operated by a Nonspring Return Rotary Actuator, FailSafe Mechanical Rotary Actuators or SY Large orque Multifunction Actuators are available. Select the actuators according to required closeoff pressure and HVAC condition of installation. he actuators are controlled by a standard open/close or modulating open/close or modulating control system and rotate the disc of the valve to the position dictated by the control signal. Subject to technical changes. Manual operation he large Kv values provide an economical control valve solution for larger flow applications. urn the valve by using a lever or 20mm wrench with the manual button of SRVU..5 or GRVU..5/7 and DGRVU.. actuator pressed. he valve matched with SY Large orque Multifunction actuator can be operated by can be be operated by turnning the wheel of SY2...8 or via an 8mm wrench (SY..). 5

6 6 Dimensions of Butterfly Valves Dimensions for PN6 lug pattern Butterfly Valve [mm] Lug pattern Wafer pattern Dimensions for PN6/0/6 able E wafer pattern Butterfly Valve [mm] D ype ype BU650.. BU665.. BU680.. BU600.. BU625.. BU650.. (Kg) BU BU BU PN6 PN0 PN6 D D nø nø BU BU BU BU op flange Fxx F05 F07 F05 F05 F05 F4 F4 F0 F0 F0 F07 F07 F4 D L H H H L ø nø Size DN SS (Kg) NC BU650L.. BU665L.. BU680L.. BU600L.. BU625L.. BU650L.. BU6200L.. BU6250L.. BU6300L.. BU6350L.. BU6400L.. BU6450L.. BU6500L.. Size DN nm 4M6 4M6 8M6 8M6 8M6 8M20 2M20 2M24 2M24 6M24 6M27 20M27 20M30 op flange Fxx F05 F07 F05 F05 F05 F4 F4 F0 F0 F0 F07 F07 F4 D D L H H H L ø NC (Kg) SS (Kg) G G L ø H2 H D D2 nø H3 L2 nm H2 H D2 D L 45 H3 Fxx L2 G 45 Fxx G ø Subject to technical changes. able E d nm

7 SRVU..5 NonSpring Return Rotary Actuators NonSpring Return Rotary Actuators for operation of: DN Butterfly Valves orque: 20Nm Open/Close or 3point control: SRVU24(S)5, SRVU230(S)5 Modulating control: SRVU24SR5 echnical data Subject to technical changes. SRVU24(S) SRVU230(S) SRVU24SR Common technical data Nominal voltage Nominal voltage range Power consumption running holding For transformer/wire sizing Connecting cable Protection class Nominal voltage Nominal voltage range Power consumption running holding For wire sizing Connecting cable Protection class Nominal voltage Nominal voltage range Power consumption running holding For transformer/wire sizing Connecting cable Control signal Y Feedback signal U Synchronisation Protection class orque Auxiliary switch (SRVU..S) Angle of rotation Direction of rotation Sound power level Position indicator Manual override Running time Mode of operation Ambient temp. Nonoperation temp. Humidity test Degree of protection EMC Low Voltage Directive Maintenance Motor Auxiliary switch (S) Motor Auxiliary switch (S) AC 24V 50/60Hz, DC 24V AC/DC V 2.5W 0.2W 5.5VA Cable m, 3x0.75mm 2 Cable m, 3x0.75mm 2 III (safety low voltage) SRVU24 approximately 000g, SRVU24S approximately 050g AC V 50/60Hz AC V 3.0W 0.6W 7VA Cable m, 3x0.75mm 2 Cable m, 3x0.75mm 2 II (otally insulated) SRVU230 approximately 050g, SRVU230S approximately 00g AC 24V 50/60Hz, DC 24V AC/DC V 2.5W 0.4W 5VA Cable m, 4x0.75mm 2 DC input resistance 00K DC max.ma ±5% III (safety low voltage) 050g Min. nominal voltage xspd ma...3(0.5)a, AC 250V % adjustable Max. 90 Presetting to close (switch hidden under a label) Max. 45dB(A) Mechanical, remote visible Gearing disengaged by pressing the push button, manual operate while the button is held depressed 90s EN ype C 95% RH, non condensing (EN60730) IP54 in any direction CE according to 89/336/EEC CE according to 73/23/EEC Maintenancefree 7

8 SRVU..5 NonSpring Return Rotary Actuators Product features Mode of operation Adjustable angle of rotation High functional reliability Flexible signalisation SRVUSR5 is controlled by means of a standard control signal DC 2(0)...0V and travels to the position defined by this signal. he feedback signal U allows the valve position (0...00%) to be electrically indicated and serves as a followup control signal for other actuators. Adjustable angle of rotation with mechanical end stops. he actuator is overloadproof, requires no limit switches and automatically stops when the end stop is reached. Flexible signalisation of the SRVU..S5 with adjustable auxiliary switch (0...00%). Wiring diagrams SRVU24(S)5 Open/Close control AC 24V + DC 24V 3point control AC 24V + DC 24V Note Connection via safety isolating transformer. Other actuators can be connected in parallel. Please note the performance data.! 2 3 S S2 S S S2 S3 Direction of rotation (factory setting, switch hidden) 0(Y) % SRVU24S % SRVU24S5 (Y2) SRVU245 SRVU245 Auxiliary switch (S) S S2 S3 S S2 S SRVU230(S)5 Open/Close control N L AC V 3point control N L AC V Note Caution: Power supply voltage! Other actuators can be connected in parallel. Please note the performance data.! 2 3 S S2 S S S2 S3 Direction of rotation (factory setting, switch hidden) 0(Y) (Y2) % SRVU2305 SRVU230S % SRVU2305 SRVU230S5 Auxiliary switch (S)5 S S2 S3 S S2 S Subject to technical changes.

9 SRVU..5 NonSpring Return Actuators Note Connection via safety isolating transformer. Other actuators can be connected in parallel. Please note the performance data. SRVU24SR5! Modulating control AC 24V + DC 24V Y DC 2(0)...0V U DC 2...0V Feedback signal U for position indicating or as masterslave control signal Direction of rotation (factory setting, switch hidden) 0(Y) (Y2) Y U SRVU24SR Dimensions Unit [mm] SRVU245 SRVU2305 SRVU24SR5 he 2figure position indication (lever) can be reduced to 70mm. he front part of the lever should be fixed to the cable (clip). SRVU24S5 SRVU230S5 Subject to technical changes. 9

10 GRVU..5/7 NonSpring Return Rotary Actuators NonSpring Return Rotary Actuators for operation of: DN Butterfly valves orque: 40Nm Open/Close control: GRVU245/7, GRVU2305/7 Modulating control: GRVU24SR5/7 echnical data GRVU245/7 GRVU2305/7 GRVU24SR5/7 Common technical data Nominal voltage Nominal voltage range Power consumption running holding For transformer/wire sizing Connecting cable Protection class Nominal voltage Nominal voltage range Power consumption For wire sizing Connecting cable Protection class Nominal voltage Nominal voltage range Power consumption For transformer/wire sizing Connecting cable Control signal Y Feedback signal U Synchronisation Protection class orque Angle of rotation Direction of rotation Sound power level Position indicator Manual override Running time Mode of operation Ambient temp. Nonoperation temp. Humidity test Degree of protection Low Voltage Directive Maintenance running holding running holding AC 24V 50/60Hz, DC 24V AC/DC V 4W 2W 6VA Cable m, 3x0.75mm 2 III (safety low voltage) approximately 550g AC V 50/60Hz AC V 4W 2W 7VA Cable m, 3x0.75mm 2 II (otally insulated) approximately 550g AC 24V 50/60Hz, DC 24V AC/DC V 4.5W 2W 6.5VA Cable m, 4x0.75mm DC input resistance 00K DC max.ma ±5% III (safety low voltage) 550g Min. nominal voltage Max. 95 Presetting to close (switch hidden under a label) Max. 45dB(A) Mechanical, remote visible Gearing disengaged by pressing the pushbutton, manual operate while the button is held depressed 50s EN ype 30 C C 40 C C 95% RH, non condensing (EN60730) IP54 in any direction CE according to 89/336/EEC CE according to 73/23/EEC Maintenancefree 0 Subject to technical changes.

11 GRVU..5/7 NonSpring Return Rotary Actuators Product features Mode of operation Adjustable angle of rotation High functional reliability GRVU24SR5/7 is controlled by means of a standard control signal DC 2(0)...0V and travels to the position defined by this signal. he feedback signal U allows the valve position (0...00%) to be electrically indicated and serves as a followup control signal for other actuators. Adjustable angle of rotation with mechanical end stops. he actuator is overloadproof, requires no limit switches and automatically stops when the end stop is reached. Accessories Electrical accessories (available on request) Description Positioner SG..24 Digital position indication ZAD24 Wiring diagrams Note Connection via safety isolating transformer. Other actuators can be connected in parallel. Please note the performance data. GRVU245/7! Open/Close control AC 24V + DC 24V 2 3 Direction of rotation (factory setting, switch hidden) 0(Y) (Y2) GRVU245/7 GRVU2305/7 Open/Close control N L AC V Note Caution: Power supply voltage! Other actuators can be connected in parallel. Please note the performance data.! 2 3 Direction of rotation (factory setting, switch hidden) 0(Y) (Y2) GRVU2305/7 GRVU24SR5/7 Note Connection via safety isolating transformer. Other actuators can be connected in parallel. Please note the performance data.! Modulating control AC 24V + DC 24V Y DC 2(0)...0V U DC 2...0V Feedback signal U for position indicating or as masterslave control signal. Subject to technical changes. Direction of rotation (factory setting, switch hidden) 0(Y) (Y2) Y U GRVU24SR5/7

12 GRVU..5/7 NonSpring Return Rotary Actuators Dimensions Unit [mm] GRVU245/7 GRVU2305/7 GRVU24SR5/7 2 Subject to technical changes.

13 DGRVU.. NonSpring Return Rotary Valve Actuators NonSpring Return Rotary Actuators for operation of: DN50 Butterfly valves orque: 72Nm Open/Close control: DGRVU24, DGRVU230 Modulating Control: DGRVU24SR echnical data DGRVU24 DGRVU230 Nominal voltage Nominal voltage range Power consumption running holding For transformer/ wire sizing Connecting cable Protection class Manual override Nominal voltage Nominal voltage range Power consumption running holding For wire sizing Connecting cable Protection class Manual override DGRVU24SR Nominal voltage Nominal voltage range Power consumption running holding For transformer/ wire sizing Connecting cable Control signal Y Feedback signal U Synchronisation Protection class Manual override AC 24V 50/60 Hz, DC 24V AC/DC V 8W 4W 8W 4W 4VA AC V / DC V 9W 4W 3VA 2 Cables m, 3 x 0.75mm 2 DC input resistance 00K DC max.0.5ma +_ 5% III (safety low voltage) Approximately 5000g Common technical data orque Min.72 nominal voltage Angle of rotation Max. 90 Direction of rotation Presetting to close (switch hidden under a label) Sound power level Max. 45dB(A) Position indicator Mechanical, add on/ pluggable Running time 50s Mode of operation ype (EN 60730) Ambient temp. 30 C C Nonoperation temp. 40 C C Humidity test 95% RH, non condensing (EN 60730) Degree of protection IP54 in any mounting position Low Voltage Directive CE according to 89/336/EEC CE according to 73/23/EEC Maintenance Maintenancefree 2VA 2 Cables m, 3 x 0.75mm 2 III (safety low voltage) Approximately 5000g Not allowed AC V 50/60Hz AC V 2 Cables m, 3 x 0.75mm 2 II (otally insulated) Approximately 5000g Gearing latch disengaged with push button AC 24V 50/60Hz, DC 24V Gearing latch disengaged with push button Subject to technical changes. 3

14 DGRVU.. NonSpring Return Rotary Actuators Product features Mode of operation Adjustable angle of rotation High functional reliability DGRVU24SR is controlled by means of a standard modulating control signal DC 2(0)...0V and travels to the position defined by the signal. he feedback signal U allows the valve position (0...00%) to be electrically indicated and serves as a followup control signal for other actuators. Adjustable angle of rotation with mechanical end stops. he actuator is overloadproof, requires no limit switches and automatically stops when the end stop is reached. Accessories Electrical accessories Description Auxiliary switch S..A.. Feedback potentiometer P..A.. Wiring diagrams Wiring diagrams DGRVU230 Notes Caution: Power supply voltage!! Parallel connection of other actuators possible. Direction of rotation switch is covered. Factory setting: Direction of rotation Y2 N L N Direction of rotation Y Y2 2 Y Y2 Y2 2 Y Rotary actuator Rotary valve Y2 A AB = 0% Wiring diagrams DGRVU24 Notes Connect via safety isolation transformer.! Parallel connection of other actuators possible. Direction of rotation switch is covered. Factory setting: Direction of rotation Y Direction of rotation Y Y2 2 Y Y2 Y2 2 Y Rotary actuator Rotary valve Y2 A AB = 0% Wiring diagrams DGRVU24SR Notes Connect via safety isolation transformer. Other actuators can be connected in parallel. Note performance data for supply. Direction of rotation switch is covered. Factory setting: Direction of rotation Y2 Direction of rotation Y Y2 2! Y Y Y Control of controller U DC 2(0)...0V DC 2...0V Feedback signal U for position indicating or as masterslave control signal Cable colours: = black 2 = red 3 = white 5 = orange 4 Subject to technical changes.

15 DGRVU.. NonSpring Return Rotary Actuators Dimensions Unit [mm] DGRVU24 DGRVU230 DGRVU24SR Subject to technical changes. 5

16 SRFU..5 FailSafe Mechanical Rotary Actuators FailSafe Mechanical Rotary Actuators for operation of : DN Butterfly Valves orque: 20Nm Open/Close control: SRFU5, SRFUS25 (AC V) (DC 24V...25V) Modulating control: SRFU24SR5 (AC/DC 24V) echnical data SRFU5 SRFU24SR5 Nominal voltage Nominal voltage range Power consumption Wire/transformer sizing AC V, 50/60Hz, DC V AC V / DC V running / holding AC 24V AC 20V AC 240V Connection Cablem, 2x0.75mm 2 SRFUS25 Nominal voltage AC V, 50/60Hz, DC V Nominal voltage range Power consumption Wire/transformer sizing AC V / DC V running / holding AC 24V AC 20V AC 240V Common technical data Connection Motor Auxiliary switches Cablem, 2x0.75mm 2 Cablem, 6x0.75mm 2 Nominal voltage Nominal voltage range AC24V, 50/60Hz / DC 24V AC V / DC V Power consumption running / holding Wire/ransformer sizing 7VA Connection Cable m, 2x0.75mm 2 Control signal DC 00k input impedance Position feedback DC 2...0V, Max. 0.5mA Position Accuracy + 0.5% orque Motor Min. nominal voltage Spring return Min. 20Nm Auxiliary switch (SRFUS25) 2xSPD, ma...3(0.5)a, AC 250V One fixed at 0%, one adjustable 0%...90% Angle of rotation Max. 95 by means of adjustable mechanical end stops Direction of rotation SRFUS25, SRFU5 Selected by mounting side of L/R SRFU24SR5 Selected by mounting side of L/R or reversing Sound power level Motor max. 45dB(A), spring 62dB(A) Position indicator Mechanical Manual override Hex crank Running time SRFUS25, SRFU5 Motor 75s, spring return Max C SRFU24SR5 Motor 50s, spring return Max C Ambient temp C Nonoperation temp C Humidity test 95%RH, noncondensating Degree of protection IP54 EMC Low Voltage Directive Maintenance CE according to 2004/08/EC CE according to 2006/95/EC Maintenancefree Approx. 2200g 6 Subject to technical changes.

17 SRFU..5 FailSafe Mechanical Rotary Actuators Product features Simple direct mounting Manual operation Adjustable angle of rotation High Function reliability Mode of Operation Simple direct mounting on the butterfly valve. Manual operation is possible with the manual override key. Adjustable angle of rotation with mechanical end stops. he actuator is overloadproof, requires no limit switches, and stops automatically when the end stop is reached. he actuator is controlled with a standard of DC 2(0)...0V and moves the butterfly valve to the operating position at the same time as tensioning the return spring. he butterfly valve is turned back to the emergency position by spring force if the supply voltage is interrupted. Wiring Note Caution: Power supply voltage! Other actuators can be connected in parallel. Please note the performance data. SRFU5 Open/close control + AC V DC V SRFU5 Note Caution: Power supply voltage! Other actuators can be connected in parallel. Please note the performance data. SRFUS25 + AC V DC V Open/close control S S2 S3 S4 S5 S6 A=0 SRFUS25 <A >A <B >B B= adjustable Note Connection via safety isolating transformer. Other actuators can be connected in parallel. Please note the performance data. SRFU24SR5 Modulating Control + AC 24V DC 24V Y U DC 2(0) 0V control signal DC 2 0V Position feedback signal SRFU24SR5 Subject to technical changes. 7

18 SRFU..5 FailSafe Mechanical Rotary Actuators Dimensions Unit [mm] SRFU Subject to technical changes.

19 SY.. Large orque Multifunction Actuators NonSpringReturn Large orque Actuators for operation of: DN Butterfly Valves orque: Nm Open/Close or 3point control: SY...243, SY Modulating control: SYU24SR, SYU230SR SY...U24MF, SY...U230MF SY...U24SR/MP, SY...U230SR/MP MF/MP models available on request echnical data Electrical Data Nominal voltage SY...3, SY...SR Power supply range SY...3, SY...SR Electrical connection Overheat protection Motor protection Gear train Control signal SY...3, SY...SR Sensitivity Feedback signal Angle of rotation range Position indication Internal humidity control Auxiliary switches Ambient temperature Degree of protection Housing material EMC Low voltage directive AC 24V ±0% AC 230V ±0% AC V V ½ cable connector, screw terminals hermally protected 35 C cutout H class insulation (SY..), F class insulation (SY2...8) High alloy steel gear sets Open/Close, 3point control DC 2(0)...0V 200mV (for SY...MF standard setting) DC 2(0)...0V (for SY..MF standard setting) Electrically limited to 90, Max. 95 for manual operation op mounted domed indication Up to 95%, resistive heating element (2)SPD, 3A, AC 230V(SY); (2) SPD 5A, AC 230V(SY2...8) C IP67/NEMA 4 Die cast aluminium alloy CE according to 89/336/EEC CE according to 73/23/EEC, 93/68/EEC Model No. SY.. Nominal orque (Nm) 35 AC 24V 0W Motorpower Running time Running current AC 230V 0W AC 24V 5s AC 230V 50Hz 60Hz 3s 2s AC 24V 0.6A AC 230V 0.3A Manual Override by 8mm Wrench (Kg) 2.0 Mounting flange (ISO 52) F05 SY W 40W 5s 7s 5s 3.0A 0.5A Handwheel F07 SY W 40W 5s 26s 22s 3.0A 0.5A Handwheel F07 SY4.. SY W / 20W 20W 5s / 8s 3s 6s 28s 6.0A / 0.6A 0.8A Handwheel Handwheel F0 F0 SY / 80W / 55s 46s /.6A Handwheel 36 F4 SY / 220W / 55s 46s / 2.0A Handwheel 36 F4 Product features Subject to technical changes. Electrical connections Manual operation Overload protection All actuator control elements are wired to a terminal strip under the main cover. Remove the cover and insert the cables through the cable connector in order to reach the terminal strip. he connectors should be made according to the diagram. Before beginning this procedure, make sure that the power supply voltage is in accordance with the actuator's name plate. After the terminal connections have been made, move the actuator manually to the halfopen position and make a preliminary check of the wiring. urn the override handwheel clockwise to close the actuator and counterclockwise to open. his provides manual operation (Note: Use a 8mm wrench for SY..). If the real running torque exceeds the nominal torque, the overload protection will be functioned to prevent the motor overload. 9

20 SY.. Large orque Multifunction Actuators Ordering example SY4 U230 MF With terminal only "SR": Modulating control "3": Open/Close or 3point control "U24": 24V nominal voltage (modulating) "U230": 230V nominal voltage (modulating) "24": 24V nominal voltage (Open/Close, 3point) "230": 230V nominal voltage (Open/Close, 3point) Model number eg. Modulating control SY2U230MF Open/Close, 3point control SY22303 Wiring diagrams SY..243 Open/Close or 3point control erminal Auxiliary switch Note Connection via safety isolating transformer. Relays are needed in parallel connection of several actuators. "L" cannot be connected to terminal #3 and #4 simultanenously. 30% duty cycle.! AC 24V H # #3 #4 #5 #6 #7 Power supply Com/Neutral Power supply Hot line for Open Power supply Hot line for Close Connect to Com/Neutral for fully open indication Connect to Com/Neutral for fully close indication Heater A B C E F S 00% S2 0% SY243 A B C D E F S 00% S2 0% SY(2...4)243 Note SY Caution: Power supply voltage! Relays are needed in parallel connection of several actuators. "L" cannot be connected to terminal #3 and #4 simultanenously. 30% duty cycle.! Open/Close or 3point control AC 230V H erminal # #3 #4 #5 #6 #7 Power supply Com/Neutral Power supply Hot line for Open Power supply Hot line for Close Connect to Com/Neutral for fully open indication Connect to Com/Neutral for fully close indication Heater Auxiliary switch A B C E F S 00% S2 0% SY2303 A B C D E F S 00% S2 0% SY(2...8)2303 SYU24SR Modulating control erminal Note Connection via safety isolating transformer. Power supply Com/Neutral and control signal "" wiring to a common is prohibited. he control signal has to be separated from the others and shielded. 75% duty cycle.! AC 24V H 5K + #4 #5 #6 #7 #8 #9 #0 # #2 Power supply Com / Neutral Power supply Hot line Control signal Control signal + For actuator internal use For actuator internal use For actuator internal use Feedback signal Feedback signal + Auxiliary switch A B C E F S 00% S2 0% SYU230SR Modulating control erminal Note Caution: Power supply voltage! Power supply Com/Neutral and control signal "" wiring to a common is prohibited. he control signal has to be separated from the others and shielded. 75% duty cycle.! AC 230V H 5K #4 #5 #6 #7 #8 #9 #0 # #2 Power supply Com / Neutral Power supply Hot line Control signal Control signal + For actuator internal use For actuator internal use For actuator internal use Feedback signal Feedback signal + Auxiliary switch A B C E F S 00% S2 0% 20 Subject to technical changes.

21 SY.. Large orque Multifunction Actuators Note SY..U24MF Connection via safety isolating transformer. Power supply Com/Neutral and control signal "" wiring to a common is prohibited. he control signal has to be separated from the others and shielded. 75% duty cycle.! Modulating control + + AC 24V Y U5 2 C C2 erminal Y U5 2 C C2 Power supply Com/Neutral Power supply Hot line Control signal + Control signal Feedback signal + Feedback signal leave unconnected Auxiliary switch A B C D E F S 00% S2 0% SY(2...4)U24MF SY..U230MF Modulating control erminal Note Caution: Power supply voltage! Power supply Com/Neutral and control signal "" wiring to a common is prohibited. he control signal has to be separated from the others and shielded. 75% duty cycle. *! + + AC 230V Y U5 2 C C2 Y U5 2 C C2 Power supply Com/Neutral Power supply Hot line Control signal + Control signal Feedback signal + Feedback signal leave unconnected Auxiliary switch A B C D E F S 00% S2 0% SY(2...8)U230MF Note SY..U24MP Connection via safety isolating transformer. Power supply Com/Neutral and sensor/mpbus signal "" wiring to a common is prohibited. he control signal has to be separated from the others and shielded. 75% duty cycle.! Modulating control + + AC 24V Y U5 2 C C2 erminal Y U5 2 C C2 Power supply Com/Neutral Power supply Hot line Sensor signal + Sensor signal MPBus signal + MPBus signal leave unconnected Auxiliary switch A B C D E F S 00% S2 0% SY(2...4)U24MP Subject to technical changes. 2

22 SY.. Large orque Multifunction Actuators Dimensions Unit [mm] øb D A ) øb C C NS E A ΦF J ød G E øh G IxM øh NS IxM SY.. SY2/3.. C D D NS øb C øb A A ΦF ΦF G E øh IxM øh J G E NS øk IxM SY SY7/8.. For SYU24(230)SR, A is 83. Dim. Model No. SY.. A B C D E ΦF G H I J K M N S 50 ) M6 2 /2 PS Flange type F05 SY2/ / M8 2 /2 PS F07 SY SY7/ / M0 M6 2 2 /2 PS /2 PS F0 F4 Subject to technical changes.

23 SY.. Large orque Multifunction Actuators Circuit board set up! SYU24SR Disconnect power supply before changing the following settings. he words in Bold are default settings. S, S2 for Input signal Input signal S3, S4, S5 for Output signal Output S S2 signal S3 S4 S5 90 DIP switches setting Factory setting S6 Direction of ravel in response to the control Symbol 2...0V Off On 2...0V On Off On Off mA On Off mA Off On Off Y V Off Off On Y SW sensitive switch Position "0": Lowest sensitive, divided into 7 steps. Position "": Highest sensitive, divided into 80 steps. Prior to switchon, make sure the input signal and voltage wiring are in accordance with the actuator name plate and Dipswitch setting. S6 Off On S7 & S8 Actuator response to the control signal failure When signal fails S7 S8 Fully closed Off On Fully open On Off Stop On On SYU230SR (Only available for SYU24/230SR) When you need to adjust the signal of modulating board, please adjust the VR & VR2: VR2 adjusts 4mA, 2V, V (Fullyclose) VR adjusts 20mA, 0V, 5V (Fullyopen) Please turn the VR2 to the end by clockwise direction and input 4mA to modulating board. hen please slightly turn the VR2 by counterclockwise direction about times until the RED light keeps ON. Please turn the VR to the end by counter clockwise direction and input 20mA to modulating board. hen please slightly turn the VR by clockwise direction about times until the GREEN light keeps ON. SY(2...4)U24MF/MP SY(2...8)U230MF Direction switch Y2 standard Factory setting Position feedback potentionmeter RA25Y For modulating actuators, the potentiometer is a standard part. Subject to technical changes. Potentiometer Potentiometer points, 2, 3 are wired to terminal blocks 0, 9, 8. When the actuator is close: 8, 9 kω 9, 0 0kΩ When the actuator is open: 8, 9 0kΩ 9, 0 kω 23

24 SY.. Large orque Multifunction Actuators ravel cams C.. Only authorised and trained persons are allowed to change the settings. C for open position of limit switch (factory setting 90 ). C2 for closed position of limit switch (factory setting 0 ). C3 for open position of auxiliary switch (factory setting 87 ). C4 for closed position of auxiliary switch (factory setting 3 ). LS4 LS3 LS2 LS SY..actuator shaft C4 C3 C2 C LS4 LS3 LS2 LS shaft SY actuator he cams for adjusting the limit and auxiliary switches are accessible if the cover is removed. he LS2/LS limit switches interrupt the power supply to the motor and are controlled by means of the C.. cams which rotate with the shaft. he LS4/LS3 auxiliary switches can optionally be connected for signalisation purposes. he actuator closes the valve when the shaft turns clockwise (CW) and opens the valve when the shaft turns counter clockwise (CCW). C4 C3 C2 C Relationship of auxiliary switches, limiting switches and limits of manual rotation angle he limits of manual operaration is set at in the factory.he override handweel turns the planetary gear by means of a worm wheel. he gear is stopped mechanically by the two stop screws A and B. 24 Subject to technical changes.

25 SY.. Large orque Multifunction Actuators operation instructions Fully Open/Close position setting Fully Closed position (0%) setting Fully Open position (00%) setting ) Power on. he actuator will drive CW to close position. 2) Check whether disc of valve at fully close position. 3) Adjust travel cams C2 and stop screws for closed limiting (see Adjusting travel cams and stop screws ) ) Power on. he actuator will drive CCW to open position. 2) Check whether disc of valve is at fully open position. 3) Adjust travel cams C and stop screws for open limiting (see Adjusting travel cams and stop screws ) Adjusting the travel cams and stop screws. Loosen the corresponding stop screw; 2. Loosen the travel cam to be readjusted with a 2.5mm hexagonal key; 3. urn the travel cam clockwise or counter clockwise with the hexagonal key as shown in the right diagram and inital tighten the cam; 4. Check the full rotation of limit switch with power on; 5. ighten the travel cam after successful readjustment, otherwise repeat to do point 3 and 4 until the travel cam is sucessfully readjusted. 6. When the motor stops at fully closed or open position, tighten the corresponding stop screw until it touches the gearbox, turn the stop screw cycle back and lock by an hexagonel key and a wrench ( turn of the stop screw correspond to 2 angle of rotation around). he LS2/LS switches must always switch off the motor before the effect of stop screws. Perform an adaption after changing the position of the travel cam Adaption button C/C3 ( CCW) Open C/C3 (CW) C 2/C4 ( CCW) C2/C4 (CW) Current position Required position Close Installation and maintenance Cautions of installation Maintenance Storage Check power supply befor wiring. Cover housing immediatedly after wiring and setting and make sure the seal is well. If water or dust enter, dry and clean thoroughly before covering the housing. he motor can not be reversed and the actuator can not be installed upside down. Be sure to keep it away from gas; do not use in explosive and chemical district. Power off before maintenance purpose. he Open/Close frequency of the electric actuator is restricted according to the duty cycle to avoid overheat. All actuators are lubricated with antihigh temperature lubricant for a long life and therefore require no special maintenance. he condition of the valve stem and its nut must be checked periodically to make sure they are clean and well lubricated. We recommend that a program of periodic maintenance should be drawn up for actuators that are operated infrequently. he actuator includes electrical equipment as well as greese lubricated gear stages. Inspite of the weather proof enclosure, oxidation, jamming and other alterations are possible if the acctuator is not correctly stored. he actuator should be stored under a shelter in a clean, dry place and protected from frequent changes in temperature. Avoid placing the actuators directly on the floor. he actuators are equipped with heat resistance, but it s recommended to connect the actuators to the power supply, especially if the place of the storage is humid. Check that the temporary sealing plug of the cable entries are well in place. Make sure that the covers and boxes are well closed to ensure weather proof sealing. rouble shooting Conditions Possibilities Solutions Motor overheat Voltage abnormal High working frequency Motor spindle is stuck or valve is too tight to move he gearbox stuck by stop screw Check by multimeter. Limit the working frequency. Replace the stuck assemblies or the valve. Check and correct travel cam for evidence of loosening; inspect the stop screw setting by operating the handwheel manually. No operation Power supply or voltage abnormal Fuse blown Check the power supply voltage with the identification plate. Check and replace the fuse as required (except for HWCBPCB) Check if the motor is hot. he actuator will be available again after the motor has cooled down. Solve the motor overheat problem. Check wiring. ake off the valve for cleaning. ripping of motor thermal protective device Running motor stops Power supply has short circuit External object stuck in the pipe Subject to technical changes. Unable fully Open/Closed he actuator couldn't stop at the right position and hunting Occasional fail in motor switched on or off he fixing screw for travel cam release he sensitivity setting is incorrect Power input of "open" and "close" simultaneously Readjust and tighten the travel cam. Adjust the sensitivity switch SW to increase the number. Check if the external control switch is normal; relays are needed in parallel connection of several actuators. 25

26 BU6.. Valve installation and maintenance instructions Installation and maintenance instructions Preinstallation procedure Valve installation procedure ) Be certain the adjoining pipeline is free from any foreign material such as rust and pipe scale or welding slag that could damage the seat and disc sealing surfaces. 2) Any actuator should be mounted on the valve prior to installation to facilitate proper alignment of the disc in the valve seat. 3) Check the valve identification tag for materials and operating pressure to ensure they are correct for the application. 4) Check the flange bolts or studs for proper size, threading and length. Position the connecting pipe flanges in the line to insure proper alignment prior to valve installation in handling the valve so as to prevent possible damage to the disc or seat faces. Spread the pipe flanges apart enough to allow the valve body to be located between the flanges without actually contacting the flange surfaces (see Figure ). Exercise particular care in handling the valve so as to prevent possible damage to the disc or seat faces.! WARNING! Personal injury or property damage may result if the valve is installed where service conditions could exceed the valve ratings. Note: Actuator overload damage may result if the valve is installed without sock weld or welding neck flange. Safety precautions General maintenance ) For both wafer and lug valves: a. Place the valve between the flanges. Install all bolts between the valve and the mating flanges. Hand tighten bolts as necessary. 2) Before completing the tightening of any bolts, the valve should be centered between the flanges and then carefully opened and closed to insure free, unobstructed disc movement (see Figure 2). 3) ighten the flange bolts evenly to assure uniform compression. 4) If an actuator is to be used, electricity should be connected to the unit as specified by the actuator manufacturer. 5) Cycle the valve to the fully open position, then back to the fully closed position. Check the actuator travel stop settings for proper disc alignment. he valve should be operated to assure that no binding is taking place. 6) he valve is now ready for operation. Before removing the valve from the line or loosening any bolts, it is important to verify the following conditions: ) Be sure the line is depressurised and drained. 2) Be sure of the pipeline media. Proper care should be taken for protection against toxic and/or flammable fluids. 3) Exercise caution if removing the actuator from the valve when the pipeline is under pressure. he valve disc may move suddenly due to the pressure. 4) Always be sure that the disc is in the close position before removing the valve. he following periodic preventative maintenance practices are recommended for all Butterfly Valves: Figure Initial installation of valve ) Operate the valve from fully open to fully closed to assure operability. 2) Check flange bolting for evidence of loosening and correct. 3) Inspect the valve and surrounding area for previous or existing leakage at flange faces or shaft connections. 4) Check piping and/or wiring to actuators and related equipment for looseness and correct as needed. Incorrect Disc opened beyond valve body face. Pipe flanges not spread sufficiently. Correct Disc positioned in the almost closed position. Pipe flanges spread allow sufficient room for valve. Figure 2 Centering and flanging of valve gaskets Incorrect Disc in closed position. Gaskets installed between valve and mating flanges Correct No flange gaskets used. Disc in the "almost closed" position. Remember: Install the valve with the disc in the "ALMOS CLOSED" position. Do not use any flange gasket. Figure 3 Final valve alignment and tightening of flange bolts 26 Incorrect Pipe flanges misaligned. Uneven torque applied to bolting. Correct Piping aligned. hread engagement even on both sides of valve. Subject to technical changes.

27 BU6.. Valve installation and maintenance instructions Flange Dimensions Recommended for BU6.. Butterfly Valve DN (mm) D (mm) H (mm) Subject to technical changes. 27

28 SRFU..5 FailSafe Mechanical Rotary Actuators installation instruction NC NO A For SRF..24SR % B NO NC CCW CW S4 S5 S For SRF..S2.. 28

29 SRVU..5 NonSpring Return Rotary Actuator installation instruction F05 0Nm 0 4 0% 4 A M B M 2 C M Subject to technical changes. 29

30 GRVU..5/7 NonSpring Return Actuator installation instruction 3 2 F05 0Nm 0 2 F05 = 4 F07 = 7 F07 22Nm 3 0% 4 A M 20 B M 2 C M 30 Subject to technical changes.

31 DGRVU.. NonSpring Return Rotary Actuator installation instruction A 2 3 B 2 0% 0Nm 22Nm A M B M 2 C M Subject to technical changes. 3

32 SY.. Large orque Multifunction Actuator installation instruction Subject to technical changes.

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36 Markets Asia Pacific ASIA PACIFIC HEADQUARERS Belimo Actuators (Shanghai) rading Ltd. 479 Chun Dong Road, Building C2 Xin Zhuang Industry Park Shanghai 2008, P.R. China el: Fax: info.asiapacific@belimo.ch Belimo AUSRALIA Melbourne Office: Belimo Actuators Pty. Ltd. 2 Enterprise Court Mulgrave Business Park Mulgrave, VIC 370, Australia el: +6 (0) Fax: +6 (0) info.australia@belimo.ch Sydney Office: Belimo Actuators Pty. Ltd. Suite 2.20, 32 Delhi Road North Ryde, NSW 23 Australia el: +6 (0) Fax: +6 (0) info.australia@belimo.ch Belimo CHINA Shanghai Office: Belimo Actuators (Shanghai) rading Ltd. 479 Chun Dong Road, Building C2 Xin Zhuang Industry Park Shanghai 2008, P.R. China el: Fax: info.shanghai@belimo.ch Beijing Office: Belimo Actuators Ltd. Room 605, Hai Chang Edifice 44 Liang Ma Qiao Road Beijing 0006, P.R. China el: Fax: info.beijing@belimo.ch Chongqing Office: Belimo Actuators Ltd. Room 4, 9th floor, Unit 7, Luoma Jiari Garden No. 36, QingLong Road, Nan'an District Chongqing , P.R. China el: Fax: *59 info.chongqing@belimo.ch Guangzhou Office: Belimo Actuators Ltd. Room 202, Skyline Plaza 644 ong Fu East Road, Haizhu Area Guangzhou 50240, P.R. China el: Fax: info.guangzhou@belimo.ch Belimo HONG KONG Hong Kong Office: Belimo Actuators Ltd. Room 207, 2/F, New Commerce Center 9 On Sum Street, Shatin, N.., Hong Kong el: Fax: info.hongkong@belimo.ch Japan Office: Belimo Actuators Ltd. 7th Floor, HonjoAzumabashi DJ Building 493, Honjo, Sumidaku okyo , Japan el: Fax: info.japan@belimo.ch Malaysia Office: Belimo Actuators Ltd. 2, Jalan PJS 0/2, Subang Indah Petaling Jaya Selangor, Malaysia el: Fax: info.malaysia@belimo.ch Singapore Office: Belimo Actuators Ltd. annery Road #0804, One annery Singapore el: Fax: info.singapore@belimo.ch aiwan Office: Belimo Actuators Ltd. 7F2, No. 343, Jhonghe Road, Yonghe City aipei County 234, aiwan el: Fax: info.taiwan@belimo.ch hailand Office: Belimo Actuators Ltd. 90/2 Pensiri Place Soi Phaholyothin 32, Phaholyothin Road Chandrakasem, Jatujak Bangkok 0900, hailand el: Fax: info.thailand@belimo.ch Belimo INDIA Mumbai Office: Belimo Actuators India Pvt. Ltd. 204 Jaisingh Business Center, Parsiwada Sahar Road, Andheri (East) Mumbai , India el: / Fax: info.india@belimo.ch Bangalore Office: Belimo Actuators India Pvt. Ltd. 60/, st Floor, Coles Road, Frazer own Bangalore , India el: / Fax: info.india@belimo.ch New Delhi Office: BELIMO Actuators India Pvt. Ltd. Flat No. 56, DLF ower B, Jasola Distt. Centre, Jasola, New Delhi 0025 Phone: to Fax: info.india@belimo.ch

37 Innovation, Quality and Consultancy: A partnership for motorising HVAC Actuators BELIMO Automation AG Brunnenbachstrasse 8340 Hinwil, Switzerland el: Fax: info@belimo.ch BELIMO Actuators (Shanghai) rading Ltd. 479 Chun Dong Road, Building C2 Xin Zhuang Industry Park Shanghai 2008, P.R. China el: Fax: info.asiapacific@belimo.ch BELIMO Aircontrol (USA), Inc. 43 Old Ridgebury Road Danbury, C , USA el: / Fax: /

38 Steam Valves with Rotary Actuators echnical Databook Version 3. Belimo Asia Pacific

39 Steam Valve Product overview 2way Steam Valves DN Equalpercentage characteristics for modulating control of cold water, hot water and steam Applications Humidifier Heat exchanger District heating echnical data Flow medium emperature of medium Rated pressure Ps Flow characteristic Rangeability Leakage rate Cold water, hot water and steam C Equal percentage Pipe connector ISO Closing pressure ps DN DN80 A ngle of rotation 90 Installation position Upright to horizontal (in relation to the stem) Maintenance Materials Body Seat Stem Gland packing Gasket 600kPa 00 Max. 0.0% Kvs value (max. 0.06% Kvs for DN5) Maintenancefree 000kPa 700kPa Gray cast iron Heatresistant PFE Stainless steel Inorganic fiber Nonasbestos joint sheet Steam Valves and Rotary Actuators kv Y Flow characteristics of Steam Valves Characteristic: equal percentage Rated pressure: 600kPa (DN5...80) Connection Kvs DN 2way [m 3 /h] [mm] Flange PN R60AS R6AS R62AS R63AS R64AS R623AS R624AS R638AS R639AS R649AS R664AS R679AS Suitable SpringReturn Rotary Actuators, modulating, DC 2(0)...0V LFH24SRS AC/DC 24V SRFU24SR5 AC/DC 24V Suitable SpringReturn Rotary Actuators, Open/Closed LFH24S AC/DC 24V SRFU5 AC V / DC V LFH230S AC 230V SRFUS25 AC V / DC V Valve s Sizing * SRFU.. match with linkage WSRF.. When water is used as the flowing fluid p v00 : Pressure difference with Ball Valve fully open [kpa] V00 : Nominal flow rate at pv00 [m 3 /h] k vs = V 00 p v When steam is used as the flowing fluid P (abs): Absolute pressure at primary side [kpa] P2 (abs): Absolute pressure at secondary side [kpa] Absolute pressure = Gauge pressure +00kPa W: Mass flow rate [kg/h] P=P P2 [kpa] When P < P/2 k vs = 0.62 W p(p+p2) _ When P > P/2 k W vs = 0.4 P V Subject to modifi cation

40 Steam Valve LFH..series Mechanical FailSafe Rotary Actuators Mechanical FailSafe Rotary Actuators for: DN Steam Valves orque: 4Nm Modulating control: LFH24SRS (AC/DC 24V) Open/Close control: LFH24S (AC/DC 24V) LFH230S (AC 230V) echnical data V Subject to modification Basic technical data LFH24SRS LFH24S LFH230S Connection cable m, 0.75mm 2 orque Motor: 4Nm; spring return: 4Nm Angle of rotation 95 Sound power level Motor: max. 50dB(A); spring return: 62dB(A) Position indication Mechanical Degree of protection IP54 EMC CE according to 89/336/EEC Ambient temperature C Nonoperating temperature C Humidity test o EN60730 Manual override (LFH24S/LFH230S) Maintenance Power supply range Power consumption ransformer sizing Control signal Feedback signal Direction of rotation Auxiliary switch Protection class Running time Manual override Power supply range Power consumption ransformer sizing Auxiliary switch Direction of rotation Protection class Running time Power supply range Power consumption ransformer sizing Auxiliary switch Direction of rotation Low voltage directive Protection class Running time With hand crank, can be fixed in any position Maintenancefree Approximately.55Kg AC V/DC V holding 5VA DC 00k input impedance DC 2...0V CCW SPD, % adjustable, 3(0.5)A, AC 250V (2 switches on further requirement) III (safety extralow voltage) Motor: <50s; spring return: approximately 20s ( C) / max. 60 (30 C) Further contact AC V/DC V holding 7VA 2xSPD, 3(0.5)A, AC 250V Switching points: 0 fixed, 85 fixed CCW III (safety extralow voltage) Motor: s; spring return: approximately 20s ( C) / max. 60s (30 C) AC V holding 7VA 2xSPD, 3(0.5)A, AC 250V Switching points: 0 fixed, 85 fixed CCW CE according to 73/23/EEC II (otally insulated) Motor: s; spring return: approximately 20s ( C) / max. 60s (30 C) 3

41 SRFU..5 Mechanical FailSafe Rotary Actuators Mechanical FailSafe Rotary Actuators for: orque: Modulating control: Open/Close control: DN Steam Valves 20Nm SRFU24SR5 (AC/DC 24V) SRFU5, SRFUS25 (AC 24V...240V) (DC 24V...25V) echnical data 4 Basic technical data orque motor spring return Angle of rotation Direction of rotation motor spring return Sound power level SRFU24SR5 SRFU5 SRFUS25 Position indicator Running time motor spring return Ambient temp. Nonoperation temp. Humidity Degree of protection EMC Low voltage directive Maintenance Nominal voltage Nominal voltage range Power consumption running holding For transformer sizing Connecting cable Control signal Y Position feedback signal U Position accuracy Manual override Protection class Nominal voltage Nominal voltage range Power consumption running holding For transformer sizing Connecting cable Manual override Protection class Nominal voltage Nominal voltage range Power consumption running holding For transformer sizing Auxiliary switch (S2) Connecting cable Manual override Protection class motor S2 Min. nominal voltage Min. 20Nm 90 Selected by mounting side of L/R Selected by mounting side of L/R or reversing Motor: 45dB(A), spring return:62db(a) Mechanical 50s (SRFU24SR5); 75s (SRFUS25, SRFU5) C C C % RH,noncondensing IP54 CE according to 2004/08/EC CE according to 2006/95/EC Maintenancefree AC 24V 50/60Hz / DC 24V AC V / DC V 5.0W 3.0W 7VA Cable m, 4x0.75mm 2 DC input impedance 00kΩ DC max. 0.5mA 5% With hand crank and interlocking switch III (safety extralow voltage) 2.2kg AC V 50/60Hz / DC V AC V / DC V 7.0W 3.5W 8VA Cable m, 2x0.75mm 2 With hand crank and interlocking switch III (safety extralow voltage) 2.2kg AC V 50/60Hz / DC V AC V / DC V 7.0W 3.5W 8VA 2xSPD, ma...3(0.5)a, AC 250V One fixed at 0%, one adjustable % Cable m, 2x0.75mm 2 Cable m, 6x0.75mm 2 With hand crank and interlocking switch II (otally insulated) 2.4kg V Subject to modifi cation

42 V Subject to modification

43 V Subject to modifi cation

44 AC/DC 24V AC 230V LFH24S LFH230S + AC V DC V + AC V DC V 2 2 S S2 S3 S4 S5 S6 M M A=0 <A >A <B >B B = adjustable SRFU5 SRFUS25 + AC/DC 24V + AC/DC 24V Y U DC 2(0)...0V DC 2...0V Y U DC 2(0)...0V DC 2...0V S S2 S LFH24SR5 SRFU24SR5

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48 Market Asia Pacific ASIA PACIFIC HEADQUARERS Belimo Actuators (Shanghai) rading Ltd. 479 Chun Dong Road, Building C2 Xin Zhuang Industry Park Shanghai 2008, P.R. China el: Fax: info.asiapacific@belimo.ch Belimo AUSRALIA Melbourne Office: Belimo Actuators Pty. Ltd. 2 Enterprise Court Mulgrave Business Park Mulgrave, VIC 370, Australia el: +6 (0) Fax: +6 (0) info.australia@belimo.ch Sydney Office: Belimo Actuators Pty. Ltd. Suite 2.20, 32 Delhi Road North Ryde, NSW 23 Australia el: +6 (0) Fax: +6 (0) info.australia@belimo.ch Belimo CHINA Shanghai Office: Belimo Actuators (Shanghai) rading Ltd. 479 Chun Dong Road, Building C2 Xin Zhuang Industry Park Shanghai 2008, P.R. China el: Fax: info.shanghai@belimo.ch Beijing Office: Belimo Actuators Ltd. Room 605, Hai Chang Edifice 44 Liang Ma Qiao Road Beijing 0006, P.R. China el: Fax: info.beijing@belimo.ch Chongqing Office: Belimo Actuators Ltd. Room 4, 9th floor, Unit 7, Luoma Jiari Garden No. 36, QingLong Road, Nan an District Chongqing , P.R. China el: Fax: *59 info.chongqing@belimo.ch Guangzhou Office: Belimo Actuators Ltd. Room 202, Skyline Plaza 644 ong Fu East Road, Haizhu Area Guangzhou 50240, P.R. China el: Fax: info.guangzhou@belimo.ch Belimo HONG KONG Hong Kong Office: Belimo Actuators Ltd. Room 207, 2/F, New Commerce Center 9 On Sum Street, Shatin, N.., Hong Kong el: Fax: info.hongkong@belimo.ch Japan Office: Belimo Actuators Ltd. 7th Floor, HonjoAzumabashi DJ Building 493, Honjo, Sumidaku okyo , Japan el: Fax: info.japan@belimo.ch Malaysia Office: Belimo Actuators Ltd. 2, Jalan PJS 0/2, Subang Indah Petaling Jaya Selangor, Malaysia el: Fax: info.malaysia@belimo.ch Singapore Office: Belimo Actuators Ltd. annery Road #0804, One annery Singapore el: Fax: info.singapore@belimo.ch aiwan Office: Belimo Actuators Ltd. 7F2, No. 343, Jhonghe Road, Yonghe City aipei County 234, aiwan el: Fax: info.taiwan@belimo.ch hailand Office: Belimo Actuators Ltd. 90/2 Pensiri Place Soi Phaholyothin 32, Phaholyothin Road Chandrakasem, Jatujak Bangkok 0900, hailand el: Fax: info.thailand@belimo.ch Belimo INDIA Mumbai Office: Belimo Actuators India Pvt. Ltd. 23/ ABCD, Govt. Industrial Estate, Charkop, Kandivali West, Mumbai , India el: Fax: info.india@belimo.ch Bangalore Office: Belimo Actuators India Pvt. Ltd. Sreerama Complex, No. 3, 2nd Floor, 5th Cross Road, 6th Block, Koramangala, Bangalore , India el: Fax: info.india@belimo.ch New Delhi Office: Belimo Actuators India Pvt. Ltd. Flat No. 56, DLF ower B, Jasola Distt. Centre, Jasola, New Delhi 0025, India Phone: to Fax: info.india@belimo.ch Chennai Office: Belimo Actuators India Pvt. Ltd. #25, Bagavadam Street, Nagar Chennai 60007, India el: Fax: info.india@belimo.ch

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50 Characterised Control Valves with Actuators echnical Databook Version 6.2 Belimo Asia Pacific

51 Product Overview and able of Contents able of Contents 2 Control Valves and Actuators Product Overview 3 Characterised Control Valves 4 Sizing of Ball Valves 6 Characterised Control Valves R2..AC Characterised Control Valves, 2way 7 R6..AO Characterised Control Valves, 2way 8 R3..AC Characterised Control Valves, 3way 9 Open/Close Ball Valves R2..AC/R6..AO Open/Close Ball Valves, 2way 0 R3..AC Open/Close Ball Valves, 3way Valve Dimensions 2 General Rotary Actuators R.. General Rotary Actuators 3 LRU.. General Rotary Actuators 5 NRU.. General Rotary Actuators 7 SRVU..5 General Rotary Actuators 9 GRVU..7 General Rotary Actuators 2 Dimensions of General Rotary Actuators 23 Dimensions and Auxiliary Switch Adjustment 24 Mounting Instructions of General Rotary Actuators 25 Fast Running Rotary Actuators LRQU.. Fast Running Rotary Actuators 28 NRQU.. Fast Running Rotary Actuators 29 Dimensions of Fast Running Rotary Actuators 3 Mounting Instructions of Fast Running Rotary Actuators 32 Mechanical FailSafe Rotary Actuators RF.. Mechanical FailSafe Rotary Actuators 33 L(R)F.. Mechanical FailSafe Rotary Actuators 35 NRFU.. Mechanical FailSafe Rotary Actuators 37 SRFU..5 Mechanical FailSafe Rotary Actuators 39 Dimensions and Auxiliary Switch Adjustment 4 Mounting Instructions of Mechanical FailSafe Rotary Actuators 42 Electronic FailSafe Rotary Actuators GRKU..7 Electronic FailSafe Rotary Actuators 43 Dimensions of Electronic FailSafe Rotary Actuators 48 Mounting Instructions of Electronic FailSafe Rotary Actuators 49 Weathershield Boxes ZS.. series Weathershield 50 Installation Notes Installation, direction of flow and commissioning 5 CCVNotes on installation 52 Notes on maintenance and project design 53 2 V Subject to modifi cation

52 Product Overview Characterised Control Valves and Rotary Actuators for modulating control kv Y Flow characteristics of Characterised Control Valves Characteristic: equal percentage Rated pressure: 3way, 440kPa (DN5...25), 2760kPa (DN ) 2way, 2500kPa (DN5...50), 600kPa (DN ) Connection Internal thread Flange PN6 Kvs[m 3 /h] DN[mm] way R209AC R20AC R2AC R22AC R23AC R27AC R28AC R222AC R223AC R229AC R23AC R238AC R239AC R248AC R249AC R664AO R679AO R6099AO R624AO R649AO Modulating DC 2(0)...0V R24SR LRU24SR NRU24SR SRVU24SR5 GRVU24SR7 FailSafe RF24SR LRF24SR NRFU24SR SRFU24SR5 GRKU24MF7 Fast Running LRQU24SR NRQU24SR 3point R24 LRU24(S) NRU24(S) SRVU24(S)5 GRVU247 R2303 LRU230(S) NRU230(S) SRVU230(S)5 GRVU2307 FailSafe RF242 LF243 NRFS* SRFS* GRKU24MF7 Connection Internal thread Kvs[m 3 /h] DN[mm] way R309AC R30AC R3AC R32AC R33AC R37AC R38AC R322AC R323AC R329AC R33AC R338AC R348AC Modulating DC 2(0)...0V R24SR LRU24SR NRU24SR FailSafe RF24SR LRF24SR NRFU24SR Fast Running LRQU24SR NRQU24SR 3point R24 LRU24(S) NRU24(S) R2303 LRU230(S) NRU230(S) FailSafe RF242 LF243 NRFS* Open/Close Ball Valves and Rotary Actuators for shutoff or changeover functions kv Flow characteristics of Open/Close Ball Valves Rated pressure: 3way, 440kPa (DN5...25), 2760kPa (DN ) 2way, 2500kPa (DN5...50), 600kPa (DN ) Y Connection Internal thread Flange PN6 Kvs[m 3 /h] DN[mm] way R25AC R220AC R225AC R232AC R240AC R250AC R665AO R680AO R600AO R625AO R650AO Open/Close R24 LRU24(S) NRU24(S) SRVU24(S)5 GRVU247 R2303 LRU230(S) NRU230(S) SRVU230(S)5 GRVU2307 RF24(S) LRF24(S) NRFU(S2) SRFU(S2)5 GRKU247 FailSafe RF230(S) LRF230(S) NRFU(S2) SRFU(S2)5 Fast Running LRQU24 NRQU24 Connection Internal thread Kvs[m 3 /h] DN[mm] way R35AC R320AC R325AC R330AC R332AC R340AC R350AC V Subject to modifi cation Open/Close R24 LRU24(S) NRU24(S) SRS..* R2303 LRU230(S) NRU230(S) SRS..* RF24(S) LRF24(S) NRFU(S2) FailSafe RF230(S) LRF230(S) NRFU(S2) Fast Running LRQU24 NRQU24 * NRFS/SRFS/SRS* model for Customising. 3

53 Characterised Control Valve An ordinary Ball Valve is unsuitable as a control device 00% Flow rate ypical heat exchanger characteristic Resultant thermal capacity Equalpercentage characteristic Amount of opening 00% In order to ensure good stability of control, a Control Valve must have a flow characteristic that complements the nonlinear characteristic of the heat exchanger in the HVAC system. An equalpercentage valve characteristic is described in order to produce a linear relationship between the thermal output and the amount of opening of the control device. his means that the flow rate increases slowly as the valve begins to open. Characteristic in ordinary Ball Valves is severely distorted. he reason for this is that an ordinary Ball Valve has an extremely high flow coefficient (Kvs value) compared with its nominal size, several times that of a comparable globe valve. Characteristic of an ideal Control Valve 00% Resultant thermal capacity Flow characteristic Ordinary Ball Valve herefore, an ordinary Ball Valve is not very suitable for performing control functions: Quickopening flow characteristic Flow coefficient excessive due to the design Inadequate flow control in the partload range Flow rate Amount of opening 00% Characteristic of an ordinary Ball Valve Belimo has added control to the Ball Valve 00% Flow rate ypical heat exchanger characteristic Resultant thermal capacity Belimo Characterised Control Valve Equalpercentage characteristic Amount of opening 00% Belimo has succeeded in solving the problem of the distorted flow characteristic of ordinary Ball Valves. A socalled characterising disc in the inlet of the Characterised Control Valve converts the valve s characteristic to the equalpercentage kind. he side of the characterising disc facing the ball is concave and is in contact with the surface of the ball. hus, the actual flow is regulated by the hole in the ball and by the Vshaped aperture in the characterising disc. he Kvs value is reduced and corresponds approximately to that of a Globe Valve of comparable size. In order to avoid having to fit pipe reducers in the majority of cases, each valve size is also available with wide choices of different Kvs values. Characteristic of the Belimo CCV Advantages of the Belimo Characterised Control Valve 4 Characterising disc Equalpercentage characteristic No initial jump in flow on opening Excellent stability of control thanks to the characterising disc Kvs values similar to those of Globe Valves of comparable size Fewer pipe reducers needed High rangeability High closeoff pressure ightsealing V Subject to modifi cation

54 Characterised Control Valve he elements of the Characterised Control Valve Simple direct attachment with a central screw 2 Square spindle head for formfit attachment of R2..AC the Rotary Actuator 3 Identical mounting flange for all sizes 4 Spindle with Orings for long service life Ball and spindle made of stainless steel 6 Characterising disc produces equalpercentage flow characteristic 7 Internal screw connection (ISO 7/) 8 Forged fitting, nickelplated brass body 9 Vent part to prevent the accumulation of condensation 0 hermal decoupling of actuator from valve Flange (ISO 70052) 2 GG25, polyester coated body R6..AO Optimum choice of Kvs values of identical size Better controllability Lower installation costs he Belimo range of Characterised Control Valves includes 2way and 3way types that are available in a variety of sizes and with a choice of Kvs value. A Characterised Control Valve is normally supplied as a unit complete with a suitable Belimo Rotary Actuator. Notes he control devices described in this publication are intended for using in the closed water circuits of heating, ventilation and airconditioning systems. Use of the control devices in conjunction with other liquid or gaseous fluids is on request. Select the Characterised Control Valve according to the valve sizing diagram on page 6. Please pay attention to the notes at operation, mounting, commissioning, maintenance and project design on page 5 and 52. Ordering V Subject to modifi cation Ordering example* (with LRU24) a) LRU24 Rotary Actuator with R.. valve fitted** Order code: R..+LRU24 b) LRU24 Rotary Actuator and R.. valve supplied separately Order code: R../LRU24 c) LRU24 Rotary Actuator packed loose Order code: LRU24 *An order for a R.. valve usually includes an actuator 5

55 he Sizing of Ball Valves Sizing diagram for Characterised Control Valves Legend P max Maximum permitted pressure difference for long service life across control path AAB referred to the whole range of opening. P max for lownoise operation P v00 pressure difference with Ball Valve fully open V 00 Nominal flow rate at P v00 Formula for KVS h V 00 KVS = P V00 00 V00 [m 3 /h] P V00 [kpa] Definition of Closeoff pressure Ps(Page7...) Differential pressure at which the actuator can still seal the valve tightly allowing for the appropriate leakage rate. Sizing table for Characterised Control Valves Kvs[m 3 /h] DN[mm] R209AC R20AC R2AC R22AC R23AC R27AC R28AC R222AC R223AC R229AC R23AC R238AC R239AC R248AC R249AC R309AC R30AC R3AC R32AC R33AC R37AC R38AC R322AC R323AC R329AC R33AC R338AC R348AC Kvs[m 3 /h] DN[mm] R664AO R679AO R6099AO R624AO R649AO Sizing table for Open/Close Ball Valves Differential pressure p v00 [kpa] Kvs [m 3 /h] DN [mm] 2way R25AC R220AC Flow V 00 [m 3 /h] R225AC R232AC R240AC R250AC R665AO R680AO R600AO R625AO R650AO V Subject to modifi cation

56 R2..AC Characterised Control Valves, 2way 2way low torque Characterised Control Valves DN Equalpercentage characteristics for modulating control of cold and hot water Applications Waterside control of air handling units in air conditioning systems Waterside control in heating systems echnical data Flow medium Cold and hot water, water with max. 50% volume of glycol emp. of medium C Rated pressure 2500kPa Flow characteristic Equal percentage Rangeability DN5* Sv>50 DN5...50** Sv>00 Leakage rate % Kvs (ANSI Class IV) (No leakage when exfactory) Pipe connector Internal thread to ISO 7/ Differential pressure Pmax 350kPa (200kPa for lownoise operation) Closeoff pressure Ps 400kPa Angle of rotation 90 Installation position Upright to horizontal (in relation to the stem) Maintenance Maintenancefree Valve Material Body Forged, nickelplated brass body Ball Stainless steel Seat RPFE Shaft Stainless steel Oring EPDM Characterising disc PPA *= Kvs up to 2.5 **= DN5 Kvs 4 Product features Mode of Operation Equalpercentage characteristic he Characterised Control Valve is operated by a Rotary Actuator. he actuator is controlled by a standard modulating or 3point control system and drives the ball of the valve the throttling device to the opening position dictated by the control signal. Equalpercentage characteristic of the flow rate ensured by the integral characterising disc. V Subject to modifi cation 7

57 R6..AO Characterised Control Valves, 2way 2way Characterised Control Valves DN Equalpercentage characteristics for modulating control of cold and hot water Applications Waterside control of air handling units in air conditioning systems Waterside control in heating systems echnical data Flow medium Cold and hot water, water with max. 50% volume of glycol emp. of medium C Rated pressure 600kPa Flow characteristic Equal percentage Rangeability DN Sv>50 DN Sv>00 Leakage rate % Kvs (ANSI Class IV) (No leakage when exfactory) Pipe connector Flanged ISO 70052, PN6 Differential pressure Pmax 350kPa (200kPa for lownoise operation) Closeoff pressure Ps DN kPa DN50 300kPa Angle of rotation 90 Installation position Upright to horizontal (in relation to the stem) Maintenance Maintenancefree Valve Material Body GG25, Polyester coated Ball Stainless steel Seat RPFE Shaft Stainless steel Oring EPDM Characterising disc Stainless steel Product features Mode of Operation Equalpercentage characteristic he Characterised Control Valve is operated by a Rotary Actuator. he actuator is controlled by a standard modulating or 3point control system and drives the ball of the valve the throttling device to the opening position dictated by the control signal. Equalpercentage characteristic of the flow rate ensured by the integral characterising disc. 8 V Subject to modifi cation

58 R3..AC Characterised Control Valves, 3way 3way mixing Characterised Control Valves DN Equalpercentage characteristics for modulating control of cold and hot water Applications Waterside control of air handling units in air conditioning systems Waterside control in heating systems echnical data Flow medium Cold and hot water, water with max. 50% volume of glycol emp. of medium C Rated pressure DN kPa DN kPa Flow characteristic Equal percentage Rangeability DN5* Sv>50 DN5...50** Sv>00 Leakage rate Control path AAB Air bubbletight (DIN 3230 Part 3) Bypass BAB Approximately...2% of Kvs value Pipe connector Internal thread to ISO 7/ Differential pressure Pmax 350kPa (200kPa for lownoise operation) Closeoff pressure Ps 400kPa Angle of rotation 90 Installation position Upright to horizontal (in relation to the stem) Maintenance Maintenancefree Valve Material Body Forged, nickelplated brass body Ball Brass Seat PFE Shaft Stainless steel Oring EPDM Characterising disc EFZEL *= Kvs up to 2.5 **= DN5 Kvs 4 Product features Mode of Operation Equalpercentage characteristic he Characterised Control Valve is operated by a Rotary Actuator. he actuator is controlled by a standard modulating or 3point control system and drives the ball of the valve the throttling device to the opening position dictated by the control signal. Equalpercentage characteristic of the flow rate ensured by the integral characterising disc. V Subject to modifi cation 9

59 R2..AC/R6..AO Open/Close Ball Valves, 2way 2way Open/Close Ball Valves DN Shutoff function and 2point control in cold and hot water circuits Applications For shutting off cold and hot water circuits in heating and ventilation systems on the water side or for 2point control of these circuits. R2..AC echnical data (for DN5...50) Flow medium emp. of medium Rated pressure Leakage rate Pipe connector Differential pressure Pmax Closeoff pressure Ps Angle of rotation Installation position Maintenance Valve Material Body Ball Seat Shaft Oring Cold and hot water, water with max. 50% volume of glycol C 2500kPa % Kvs (ANSI Class IV) (No leakage when exfactory) Internal thread to ISO 7/ 000kPa (200kPa for lownoise operation) 400kPa 90 Upright to horizontal (in relation to the stem) Maintenancefree Forged, nickelplated brass body Stainless steel RPFE Stainless steel EPDM R6..AO echnical data (for DN ) Flow medium emp. of medium Rated pressure Leakage rate Pipe connector Differential pressure Pmax Closeoff pressure Ps Angle of rotation Installation position Maintenance Valve Material Body Ball Seat Shaft Oring Cold and hot water, water with max. 50% volume of glycol C 600kPa % Kvs (ANSI Class IV) (No leakage when exfactory) Flanged ISO 70052, PN6 000kPa (200kPa for lownoise operation) 700kPa (DN ) 300kPa (DN50) 90 Upright to horizontal (in relation to the stem) Maintenancefree GG25, Polyester coated Stainless steel RPFE Stainless steel EPDM Product features Mode of Operation he Open/Close Ball Valve is operated by a Rotary Actuator. he Rotary Actuator is controlled by an Open/Close signal. 0 V Subject to modifi cation

60 R3..AC Open/Close Ball Valves, 3way 3way Open/Close mixing Ball Valves DN Changeover function and 2point control in cold and hot water circuits Applications For changing over cold and hot water circuits in heating and ventilation systems on the water side or for 2point control of these circuits. echnical data Flow medium Cold and hot water, water with max. 50% volume of glycol emp. of medium C Rated pressure DN kPa DN kPa Flow rate Bypass BAB Approximately 50% of Kvs Leakage rate Control path AAB Air bubbletight (DIN 3230 Part 3) Bypass BAB % of Kvs Pipe connector Internal thread to ISO 7/ Differential pressure Pmax 000kPa (200kPa for lownoise operation) Closeoff pressure Ps 400kPa Angle of rotation 90 Installation position Upright to horizontal (in relation to the stem) Maintenance Maintenancefree Valve Material Body Forged, nickelplated brass body Ball Brass Seat PFE Shaft Stainless steel Oring EPDM Product features Mode of Operation he Open/Close Ball Valve is operated by a Rotary Actuator. he Rotary Actuator is controlled by an Open/Close signal. V Subject to modifi cation

61 Valve Dimensions Dimensions R2..AC 2way Ball Valve Valve type R209AC/R20AC/R2AC R22AC/R23AC/R24AC R27AC/R28AC/R220AC DN mm In 5 2 " " hread Rp 2 " 3 4 " Dimensions(mm) L H (kg) R222AC/R223AC/R225AC 25 " " R229AC/R23AC/R232AC 32 4" 4" R238AC/R239AC/R240AC 40 2" 2" R248AC/R249AC/R250AC 50 2" 2" Disc for Characterised Control Valve R3..AC 3way Ball Valve Valve type R309AC/R30AC/ R3AC/R32AC/ R33AC/R35AC R37AC/R38AC/ R320AC R322AC/R323AC/ R325AC R329AC/R330AC DN mm In 5 2 " " " 4" Dimensions(mm) hread L H M Rp " 3 4 " " 4" (kg) R33AC/R332AC 32 4" ".5 R338AC/R340AC 40 2" ".5 R348AC/R350AC 50 2" " 2.4 Disc for Characterised Control Valve R6..AO 2way Ball Valve DN Valve type mm In R664AO/R665AO " Dimensions(mm) ØA ØD H H L NØd (kg) 4.8 H H NØd ØD R679AO/R680AO R6099AO/R600AO 80 3" 00 4" ØA PN6 DN GG25 R624AO/R625AO 25 5" R649AO/R650AO 50 6" H L H NØd ØD 2 Disc for Characterised Control Valve V Subject to modifi cation

62 R.. General Rotary Actuators General Rotary Actuators for: orque: Modulating control: Open/Close or 3point: 2way DN CCV 3way DN CCV 2Nm R24SR (AC/DC 24V) R24 (AC/DC 24V) R2303 (AC 230V 50Hz) echnical data Basic technical data orque 2Nm Angle of rotation 90 Sound power level 35dB(A) Ambient temp C Nonoperation temp C emp. of medium C Humidity % RH, noncondensing Degree of protection IP40 EMC CE according to 89/336/EEC Maintenance Maintenancefree R24SR Nominal voltage range AC V / DC V Power consumption.0w For transformer sizing.0va Connecting cable Cable m, 3x0.75mm 2 Control signal Y DC input impedance 00kΩ Protection class III (safety extralow voltage) Running time 90s 0.3kg R24 Nominal voltage range AC V / DC V Power consumption 0.5W For transformer sizing 0.5VA Connecting cable Cable m, 3x0.75mm 2 Protection class III (safety extralow voltage) Running time 00s 0.3kg R2303 Nominal voltage range AC V Power consumption.0w For transformer sizing.0va Connecting cable Cable m, 3x0.75mm 2 Protection class II (otally insulated) Running time 05s Low voltage directive CE according to 73/23/EEC 0.3kg V Subject to modifi cation 3

63 R.. General Rotary Actuators Product features Simple direct mounting Manual operation Simple direct mounting on the Ball Valve using only one screw. Manual operation by knob when necessary. Wiring diagrams R24SR Modulating control + AC 24V DC 24V Y DC 2(0)...0V Notes: Connection via safety isolating transformer. Other actuators can be connected in parallel. Please note the performance data.! Y R24SR R24 Open/Close control AC 24V + DC 24V 3point control + AC 24V DC 24V 0 Notes: Connection via safety isolating transformer. Other actuators can be connected in parallel. Please note the performance data.! R24 R24 R2303 Open/Close and 3point control N L AC 230V 50Hz 0 Notes: Caution: Power supply voltage! Other actuators can be connected in parallel. Please note the performance data.! 2 3 R V Subject to modifi cation

64 LRU.. General Rotary Actuators General Rotary Actuators for: orque: Modulating control: Open/Close or 3point control: 2way DN CCV 3way DN CCV 5Nm LRU24SR (AC/DC 24V) LRU24(S) (AC/DC 24V) LRU230(S) (AC V) echnical data Basic technical data LRU24SR LRU24(S) LRU230(S) orque Angle of rotation Direction of rotation Sound power level Position indicator Running time Ambient temp. Nonoperation temp. emp. of medium Humidity Degree of protection EMC Maintenance Nominal voltage range Power consumption running holding For transformer sizing Connecting cable Control signal Y Position feedback signal U Protection class Nominal voltage range Power consumption running holding For transformer sizing Connecting cable motor S Protection class Auxiliary switch (LRU24S) Nominal voltage range Power consumption running holding For transformer sizing Connecting cable motor S Protection class Auxiliary switch (LRU230S) Low voltage directive 5Nm 90 Selectable by switch (covered): Factory preset change to to reverse the direction of rotation 35dB(A) Mechanical 90s C C C % RH, noncondensing IP54 CE according to 89/336/EEC Maintenancefree AC/DC V.5W 0.4W 3VA Cable m, 4x0.75mm 2 DC input impedance 00kΩ DC max. ma III (safety extralow voltage) 0.55kg AC/DC V.5W 0.2W 2VA Cable m, 3x0.75mm 2 Cable m, 3x0.75mm 2 III (safety extralow voltage) XSPD, ma...3(0.5)a, AC 250V % adjustable 0.55kg AC V 2.0W 0.5W 4VA Cable m, 3x0.75mm 2 Cable m, 3x0.75mm 2 II (otally insulated) XSPD, ma...3(0.5)a, AC 250V % adjustable CE according to 73/23/EEC 0.6kg V Subject to modifi cation 5

65 LRU.. General Rotary Actuators Product features Simple direct mounting Manual operation High function reliability Simple direct mounting on the Ball Valve using only one screw. Manual operation by push button when necessary. he actuator is overloadproof, needs no limit switches and stops automatically at the end stops. Wiring diagrams LRU24SR Modulating control Notes: Connection via safety isolating transformer. Other actuators can be connected in parallel. Please note the performance data.! AC 24V DC 24V Y U Y U DC 2(0)...0V DC 2...0V LRU24SR LRU24(S) Open/Close control AC 24V + DC 24V 3point control + AC 24V DC 24V S S2 S3 2 3 S S2 S3 Notes: Connection via safety isolating transformer. Other actuators can be connected in parallel. Please note the performance data.! LRU24S LRU24S % % LRU24 LRU24 Auxiliary switch S S2 S3 S S2 S LRU230(S) Open/Close control N L AC V 3point control N L AC V S S2 S3 2 3 S S2 S3 Notes: Caution: Power supply voltage! Other actuators can be connected in parallel. Please note the performance data.! LRU230S % % LRU230S 6 Auxiliary switch 0 0 S S2 S3 0 LRU230 S S2 S3 LRU230 V Subject to modifi cation

66 NRU.. General Rotary Actuators General Rotary Actuators for: orque: Modulating control: Open/Close or 3point: 2way DN50 CCV 3way DN CCV 0Nm NRU24SR (AC/DC 24V) NRU24(S) (AC/DC 24V) NRU230(S) (AC V) echnical data Basic technical data NRU24SR NRU24(S) NRU230(S) orque Angle of rotation Direction of rotation Sound power level Position indicator Running time Ambient temp. Nonoperation temp. emp. of medium Humidity Degree of protection EMC Maintenance Nominal voltage range Power consumption running holding For transformer sizing Connecting cable Control signal Y Position feedback signal U Protection class Nominal voltage range Power consumption running holding For transformer sizing Connecting cable motor S Protection class Auxiliary switch (NRU24S) Nominal voltage range Power consumption running holding For transformer sizing Connecting cable motor S Protection class Auxiliary switch (NRU230S) Low voltage directive 0Nm 90 Selectable by switch (covered): Factory preset change to to reverse the direction of rotation 45dB(A) Mechanical 90s C C C % RH, noncondensing IP54 CE according to 89/336/EEC Maintenancefree AC/DC V 2.5W 0.4W 5VA Cable m, 4x0.75mm 2 DC input impedance 00kΩ DC max. ma III (safety extralow voltage) 0.85kg AC/DC V 2.0W 0.2W 4VA Cable m, 3x0.75mm 2 Cable m, 3x0.75mm 2 III (safety extralow voltage) XSPD, ma...3(0.5)a, AC 250V % adjustable 0.85kg AC V 3.0W 0.6W 7VA Cable m, 3x0.75mm 2 Cable m, 3x0.75mm 2 II (otally insulated) XSPD, ma...3(0.5)a, AC 250V % adjustable CE according to 73/23/EEC 0.9kg V Subject to modifi cation 7

67 NRU.. General Rotary Actuators Product features Simple direct mounting Manual operation High function reliability Simple direct mounting on the Ball Valve using only one screw. Manual operation by push button when necessary. he actuator is overloadproof, needs no limit switches and stops automatically at the end stops. Wiring diagrams NRU24SR Notes: Connection via safety isolating transformer. Other actuators can be connected in parallel. Please note the performance data.! Modulating control AC 24V + DC 24V Y U Y U NRU24SR DC 2(0)...0V DC 2...0V NRU24(S) Open/Close control AC 24V + DC 24V 3point control + AC 24V DC 24V S S2 S3 2 3 S S2 S3 Notes: Connection via safety isolating transformer. Other actuators can be connected in parallel. Please note the performance data.! NRU24S % % NRU24S NRU24 NRU24 Auxiliary switch S S2 S3 S S2 S NRU230(S) Open/Close control N L AC V 3point control N L AC V S S2 S3 2 3 S S2 S3 Notes: Caution: Power supply voltage! Other actuators can be connected in parallel. Please note the performance data.! NRU230S % % NRU230S 8 Auxiliary switch 0 0 S S2 S3 0 NRU230 S S2 S3 NRU230 V Subject to modifi cation

68 SRVU..5 General Rotary Actuators General Rotary Actuators for: orque: Modulating control: Open/Close or 3point control: DN CCV 20Nm SRVU24SR5 (AC/DC 24V) SRVU24(S)5 (AC/DC 24V) SRVU230(S)5 (AC V) echnical data V Subject to modifi cation Basic technical data SRVU24SR5 SRVU24(S)5 SRVU230(S)5 orque Angle of rotation Direction of rotation Sound power level Position indicator Running time Mode of operation Ambient temp. Nonoperation temp. Humidity Degree of protection EMC Low voltage directive Maintenance Nominal voltage Nominal voltage range Power consumption running holding For transformer sizing Connecting cable Control signal Y Position feedback signal U Position accuracy Manual override Protection class Nominal voltage Nominal voltage range Power consumption running holding For transformer sizing Auxiliary switch (S) Connecting cable Manual override motor S Protection class Nominal voltage Nominal voltage range Power consumption running holding For transformer sizing Auxiliary switch (S) Connecting cable Manual override Protection class motor S Min. nominal voltage 90 Presetting to close (switch hidden under a label) 45dB(A) Mechanical, remote visible 90s ype (EN 60730) C C % RH, noncondensing IP54 CE according to 89/336/EEC CE according to 73/23/EEC Maintenancefree AC 24V 50/60Hz, DC 24V AC V / DC V 2.5W 0.4W 5VA Cable m, 4x0.75mm 2 DC input impedance 00kΩ DC max. ma 5% Gearing disengaged by pressing the push button, manual operation while the button is held depressed III (safety extralow voltage).kg AC 24V 50/60Hz, DC 24V AC/DC V 2W 0.2W 4VA xspd, ma...3(0.5)a, AC 250V % adjustable Cable m, 3x0.75mm 2 Cable m, 3x0.75mm 2 Gearing disengaged by pressing the push button, manual operation while the button is held depressed III (safety extralow voltage).kg AC V 50/60Hz AC V 2.5W 0.4W 6VA xspd, ma...3(0.5)a, AC 250V % adjustable Cable m, 3x0.75mm 2 Cable m, 3x0.75mm 2 Gearing disengaged by pressing the push button, manual operation while the button is held depressed II (otally insulated).kg 9

69 SRVU..5 General Rotary Actuators Product features Mode of operation Adjustable angle of rotation High function reliability Flexible signalisation SRVU24SR5 is controlled by means of a standard control signal DC 2(0)...0V and travels to the position defined by this signal. he feedback signal U allows the valve position (0...00%) to be electrically indicated and serves as a followup control signal for other actuators. Adjustable angle of rotation with mechanical end stops. he actuator is overloadproof, requires no limit switches and automatically stops when the end stop is reached. Flexible signalisation of the SRVU..S5 with adjustable auxiliary switch (0...00%). Wiring diagrams SRVU24SR5 Modulating control Notes: Connection via safety isolating transformer. Other actuators can be connected in parallel. Please note the performance data.! + AC 24V DC 24V Y U DC 2(0)...0V DC 2...0V Direction of rotation (factory setting, switch hidden) 0(Y) (Y2) Y U SRVU24SR5 SRVU24(S)5 Open/Close control + AC 24V DC 24V 3point control + AC 24V DC 24V Notes: Connection via safety isolating transformer. Other actuators can be connected in parallel. Please note the performance data.! 2 3 S S2 S S S2 S3 Direction of rotation (factory setting, switch hidden) 0(Y) (Y2) % SRVU24S % SRVU24S5 SRVU245 SRVU245 Auxiliary switch S S2 S3 S S2 S SRVU230(S)5 Open/Close control N L AC V 3point control N L AC V 0 Notes: Caution: Power supply voltage! Other actuators can be connected in parallel. Please note the performance data. 20 Direction of rotation (factory setting, switch hidden) Auxiliary switch! 0(Y) (Y2) S S2 S3 SRVU230S % SRVU S S2 S3 0 S S2 S3 2 3 S S2 S3 SRVU230S % SRVU2305 V Subject to modifi cation

70 GRVU..7 General Rotary Actuators General Rotary Actuators for: orque: Modulating control: Open/Close control: DN CCV 40Nm GRU24SR7 (AC/DC 24V) GRVU247 (AC/DC 24V) GRVU2307 (AC V) echnical data V Subject to modifi cation Basic technical data GRVU24SR7 GRVU247 GRVU2307 orque Angle of rotation Direction of rotation Sound power level Position indicator Running time Mode of operation Ambient temp. Nonoperation temp. Humidity Degree of protection EMC Low voltage directive Maintenance Nominal voltage Nominal voltage range Power consumption running holding For transformer sizing Connecting cable Control signal Y Position feedback signal U Position accuracy Manual override Protection class Nominal voltage Nominal voltage range Power consumption running holding For transformer sizing Connecting cable Manual override Protection class Nominal voltage Nominal voltage range Power consumption running holding For transformer sizing Connecting cable Manual override Protection class Min. nominal voltage 90 Presetting to close (switch hidden under a label) 45dB(A) Mechanical, remote visible 50s ype (EN 60730) C C % RH, noncondensing IP54 CE according to 89/336/EEC CE according to 73/23/EEC Maintenancefree AC 24V 50/60Hz, DC 24V AC V / DC V 4.5W.5W 6.5VA Cable m, 4x0.75mm 2 DC input impedance 00kΩ DC max. ma 5% Gearing disengaged by pressing the push button, manual operation while the button is held depressed III (safety extralow voltage) 2.5kg AC 24V 50/60Hz, DC 24V AC/DC V 4.5W 2W 7VA Cable m, 3x0.75mm 2 Gearing disengaged by pressing the push button, manual operation while the button is held depressed III (safety extralow voltage).9kg AC V 50/60Hz AC V 4W 2W 7VA Cable m, 3x0.75mm 2 Gearing disengaged by pressing the push button, manual operation while the button is held depressed II (otally insulated).9kg 2

71 GRVU..7 General Rotary Actuators Product features Mode of operation Adjustable angle of rotation High function reliability GRVU24SR7 is controlled by means of a standard modulating control signal DC 2(0)...0V and travels to the position defined by this signal. he feedback signal U allows the valve position (0...00%) to be electrically indicated and serves as a followup control signal for other actuators. Adjustable angle of rotation with mechanical end stops. he actuator is overloadproof, requires no limit switches and stops automatically when the end stop is reached. Wiring diagrams GRVU24SR7 Notes: Connection via safety isolating transformer. Other actuators can be connected in parallel. Please note the performance data.! Modulating control + AC 24V DC 24V Y U DC 2(0)...0V DC 2...0V Direction of rotation (factory setting, switch hidden) 0(Y) (Y2) + Y U GRVU24SR5/7 GRVU247 Open/Close control Notes: Connection via safety isolating transformer. Other actuators can be connected in parallel. Please note the performance data. Direction of rotation (factory setting, switch hidden)! 0(Y) (Y2) AC 24V DC 24V GRVU245/7 GRVU2307 Open/Close control N L AC V Notes: Caution: Power supply voltage!! Parallel connection of other actuators possible. Direction of rotation switch is covered. Factory setting: Direction of rotation Y2 2 3 Direction of rotation (factory setting, switch hidden) 0(Y) (Y2) GRVU2305/7 22 V Subject to modifi cation

72 Dimensions of General Rotary Actuators Dimensions [mm]: R Dimensions [mm]: LRU Dimensions [mm]: NRU V Subject to modifi cation 23

73 Dimensions and Auxiliary Switch Adjustment Dimensions [mm]: SRVU Dimensions [mm]: GRVU R Auxiliary switch adjustment: LRU..S/NRU..S/SRVU..S Press the push button and manually operate the universal clamp to favoured switch position. urn switch pointer to the middle line. When actuator moves clockwise (counterclockwise) to switch position, switch indicator passes counterclockwise (clockwise) the middle line. he contact between S and S3 is cut off (established) and the contact between S and S2 is established (cut off). Note: he switching point should be about 5 from the mechanical end stops ( short step on the scale). 2 S2 S3 S S2 S3 S V Subject to modifi cation

74 Mounting Instructions of General Rotary Actuators Mounting instructions: R.. + DN CCV Mounting instructions: LRU../NRU.. + DN CCV V Subject to modifi cation 25

75 Mounting Instructions of General Rotary Actuators Mounting instructions: SRVU.. + DN CCV 3 2 0% 2 0% V Subject to modifi cation

76 7 Mounting Instructions of General Rotary Actuators Mounting instructions: GRVU.. + DN CCV % 0% 4 5 V Subject to modifi cation 27

77 LRQU.. Fast Running Rotary Actuators Fast Running Rotary Actuators for: orque: Modulating control: Open/Close control: 2way DN CCV 3way DN CCV 4Nm LRQU24SR (AC/DC 24V) LRQU24 (AC/DC 24V) echnical data Basic technical data orque Min. nominal voltage Sound power level 52 db(a) Position indicator Mechanical, pluggable Running time 5s Mode of operation ype (EN 60730) Ambient temp C (no restrictions) C (Caution: can only be used with restrictions. Please contect your Belimo representative.) Nonoperation temp C Humidity % RH, noncondensing Degree of protection IP54 EMC CE according to 2004/08/EC Certification culus according to UL 60730A and UL/NEMA 2 and CAN/CSA E607300:02 Certified to IEC/EN and IEC/EN Control pollution degree 3 (EN 60730) Parallel connection Possible, note the performance data Rated impulse voltage 0.8kV (EN 60730) Maintenance Maintenancefree LRQU24SR Nominal voltage AC 24V 50/60Hz, DC 24V Nominal voltage range AC V / DC V Power consumption running holding For transformer sizing 2W.5W 8 VA Connecting cable Cable m, 4x0.75mm 2 Control signal Y Position feedback signal U Override control Manual override Protection class DC input impedance 00kΩ DC max. 0.5mA MAX (maximum positon) =00% MIN (minimum positon) =0% ZS (intermediate position, only AC) =50% Gearing latch disengaged with push button, can be locked III (safety extralow voltage) kg LRQU24 Nominal voltage AC 24V 50/60Hz, DC 24V Nominal voltage range AC V / DC V Power consumption running holding For transformer sizing 2W.5W 8 VA (I max. 5 ms) Connecting cable Cable m, 3x0.75mm 2 Manual override Gearing latch disengaged with push button, can be locked Protection class III (safety extralow voltage) 0.95kg V Subject to modifi cation

78 NRQU.. Fast Running Rotary Actuators Fast Running Rotary Actuators for: orque: Open/Close control: Modulating control: 2way DN50 CCV 3way DN CCV 8Nm NRQU24 (AC/DC 24V) NRQU24SR (AC/DC 24V) echnical data Basic technical data orque Min. nominal voltage Sound power level 52 db(a) Position indicator Mechanical, pluggable Running time 5s Mode of operation ype (EN 60730) Ambient temp C (no restrictions) C (Caution: can only be used with restrictions. Please contect your Belimo representative.) Nonoperation temp C Humidity % RH, noncondensing Degree of protection IP54 EMC CE according to 2004/08/EC Certification culus according to UL 60730A and UL/NEMA 2 and CAN/CSA E607300:02 Certified to IEC/EN and IEC/EN Control pollution degree 3 Parallel connection Possible, note the performance data Rated impulse voltage 0.8kV Maintenance Maintenancefree NRQU24SR Nominal voltage AC 24V 50/60Hz, DC 24V Nominal voltage range AC V / DC V Power consumption running holding For transformer sizing 2W.5W 8 VA Connecting cable Cable m, 4x0.75mm 2 Control signal Y Position feedback signal U Override control Manual override Protection class DC input impedance 00kΩ DC max. 0.5mA MAX (maximum positon) =00% MIN (minimum positon) =0% ZS (intermediate position, only AC) =50% Gearing latch disengaged with push button, can be locked III (safety extralow voltage) V Subject to modifi cation.kg NRQU24 Nominal voltage AC 24V 50/60Hz, DC 24V Nominal voltage range AC V / DC V Power consumption running holding For transformer sizing 2W.5W 8 VA (I max. 5 ms) Connecting cable Cable m, 3x0.75mm 2 Manual override Gearing latch disengaged with push button, can be locked Protection class III (safety extralow voltage).kg 29

79 LRQU../NRQU.. Fast Running Rotary Actuators Product features Simple direct mounting Manual override Adjustable angle of rotation High functional reliability Home position Mode of operation Adaption Straightforward direct mounting on the Ball Valve with only one screw. he assembly tool is integrated in the plugon position indicator. he mounting position in relation to the fitting can be selected in 90 steps. Manual override with push button possible (the gear is disengaged for as long as the button is pressed or remains locked). Adjustable angle of rotation with mechanical end stops. he actuator is overloadproof, requires no limit switches and automatically stops when the end stop is reached. When the supply voltage is switched on for the first time, i.e. at commissioning or after pressing the gear disengagement switch, the actuator moves to the home positon. Factory setting: Y2 (counterclockwise rotation) Rotary actuator Rotary valves Y2 Close Y Open he actuator then moves into the position defined by the control signal. he actuator is controlled with a standard modulating signal of DC 2(0)...0V and moves to the position defined by the control signal. he measuring voltage U serves for the electrical display of the damper position % and as slave control signal for other actuators. Automatic adjustment of operating range and measuring signal U to match the mechanical angle of rotation. Manual triggering of the adaption by pressing the Adaption button. Wiring diagrams LRQU24SR / NRQU24SR Modulating control Override control (frost protection circuit) Notes: Connection via safety isolating transformer. Parallel connection of other actuators possible. Please note the performance data. Direction of rotation switch is covered. Factory setting: Direction of rotation Y2 Direction of rotation! AC 24V DC 24V Y Y U U DC 2(0)...0V DC 2...0V LRQU24SR NRQU24SR AC 24V DC 24V cd Y + NRQU24SR Y U LRQU24SR DC 2(0)...0V c d Rotary actuator Y Y2 Rotary valves Open Close Modulating operation LRQU24 / NRQU24 Open/Close control + AC 24V DC 24V Notes: Connection via safety isolating transformer. Other actuators can be connected in parallel. Please note the performance data.! 2 3 Direction of rotation Y2 LRQU24 NRQU24 Rotary actuator Rotary valve Y2 Close 30 V Subject to modifi cation

80 LRQU../NRQU.. Fast Running Rotary Actuators Electrical installation Cable lengths Y U C A = Actuator C = Control unit L = Belimo connecting cable, m (4x 0.75mm 2 ) L2 = Customer cable Ltot = Maximum cable length L2 Note: When several actuators are connected in parallel, the maximum cable length must be divided by the number of actuators L Ltot A Cross section L2 / Max. cable length Ltot = L+ L2 Example for DC AC DC 0.75mm 2 30m 5m m (L) + 4m (L2).00mm 2 40m 8m m (L) + 7m (L2).50mm 2 70m 2m m (L) + m (L2) 2.50mm 2 00m 20m m (L) + 9m (L2) Dimensions [mm] LRQU.. NRQU.. Operating controls and indicators Direction of rotation switch V Subject to modifi cation Switching over: Direction of rotation changes Push button and green LED display Off: No voltage supply or fault On: In operation Press button: Switches on angle of rotation adaptation followed by standard operation Push button and yellow LED display Off: Standard operation On: Adaptation or synchronising process active Press button: No function Gear disengagement switch Press button: Gear disengaged, motor stops, manual override possible Release button: Gear engaged, synchronisation starts, followed by standard operation 3

81 Mounting Instructions of Fast Running Rotary Actuators Mounting instructions: LRQU.. + DN CCV/ NRQU.. + DN50 CCV A A AB = 00% A AB = 00% B AB = 0% A AB AB B V Subject to modifi cation

82 RF.. Mechanical FailSafe Rotary Actuators Mechanical FailSafe Rotary Actuators for: orque: Modulating control: 3point control: Open/Close control: 2way DN CCV 3way DN CCV 2Nm RF24SR (AC/DC 24V) RF242 (AC/DC 24V) RF24(S) (AC/DC 24V) RF230(S) (AC V) echnical data V Subject to modifi cation Basic technical data RF24SR RF242 RF24(S) RF230(S) orque Angle of rotation Direction of rotation motor spring return Sound power level Position indicator Ambient temp. Nonoperation temp. emp. of medium Humidity Degree of protection EMC Maintenance Nominal voltage range Power consumption running holding For transformer sizing Connecting cable Control signal Y Position feedback signal U Protection class running time motor spring return Nominal voltage range Power consumption running holding For transformer sizing Connecting cable Protection class Running time motor spring return Nominal voltage range Power consumption running holding For transformer sizing Connecting cable motor S Protection class Auxiliary switch (RF24S) Running time Nominal voltage range Power consumption running holding For transformer sizing Connecting cable motor S Protection class Auxiliary switch (RF24S) Running time Low voltage directive 2Nm 90 Selected by mounting side of L/R Selected by mounting side of L/R or reversing Motor: 45dB(A), spring return: 62dB(A) Mechancial C C C % RH, noncondensing IP42 CE according to 89/336/EEC Maintenancefree AC V / DC V 2.5W W 4VA Cable m, 4x0.75mm 2 DC input impedance 00kΩ DC 2...0V III (safety extralow voltage) 90s < 25s ( C) / max. 60s (30 C) 0.6kg AC V / DC V 2.5W W 4VA Cable m, 4x0.75mm 2 III (safety extralow voltage) 90s < 25s ( C) / max. 60s (30 C) 0.6kg AC V / DC V 2.5W.5W 5VA Cable m, 2x0.75mm 2 Cable m, 3x0.75mm 2 III (safety extralow voltage) XSPD, ma...3(0.5)a, AC 250V, % adjustable Motor: s; spring return: <75s 0.6kg AC V 2.5W.5W 5VA Cable m, 2x0.75mm 2 Cable m, 3x0.75mm 2 II (otally insulated) XSPD, ma...3(0.5)a, AC 250V, % adjustable Motor: s; spring return: <75s CE according to 73/23/EEC 0.6kg 33

83 RF.. Mechanical FailSafe Rotary Actuators Product features Simple direct mounting Manual operation High function reliability Simple direct mounting on the Ball Valve using only one screw. No manual operation. he actuator is overloadproof, needs no limit switches and stops automatically at the end stops. Wiring diagrams RF24SR Notes: Connection via safety isolating transformer. Other actuators can be connected in parallel. Please note the performance data.! Modulating control AC 24V DC 24V Y U + Y U RF24SR DC 2(0)...0V DC 2...0V RF242 3point control AC 24V Direction of rotation Notes: Connection via safety isolating transformer. Other actuators can be connected in parallel. Please note the performance data.! a b Y Y 2 RF242 a (Y) b (Y2) RF242 Reversing switch stop 0 0 A AB = 00% A AB = 0% RF24(S) RF230(S) Open/Close control N + L AC 24V DC 24V AC V Notes: Caution: Power supply voltage! Connection via safety isolating transformer. Other actuators can be connected in parallel. Please note the performance data.! 2 M S S2 S3 <x >x x=0...00% RF24S RF230S 2 M RF24 RF V Subject to modifi cation

84 L(R)F.. Mechanical FailSafe Rotary Actuators Mechanical FailSafe Rotary Actuators for: orque: Modulating control: 3point control: Open/Close control: 2way DN CCV 3way DN CCV 4Nm L(R)F24SR (AC/DC 24V) LF243 (AC/DC 24V) LRF24(S) (AC/DC 24V) LRF230(S) (AC 230V) echnical data V Subject to modifi cation Basic technical data L(R)F24SR LF243 LRF24(S) LRF230(S) orque Angle of rotation Direction of rotationmotor spring return Sound power level Position indicator Running time motor spring return Ambient temp. Nonoperation temp. emp. of medium Humidity Degree of protection EMC Maintenance Linkage Nominal voltage range Power consumption running holding For transformer sizing Connecting cable Control signal Y Position feedback signal U Protection class Nominal voltage range Power consumption running holding For transformer sizing Connecting cable Protection class Nominal voltage range Power consumption running holding For transformer sizing Connecting cable motor S Protection class Auxiliary switch (LRF24S) Nominal voltage range Power consumption running holding For transformer sizing Connecting cable motor S Protection class Auxiliary switch (LRF230S) Low voltage directive 4Nm 90 Selected by mounting side of L/R Selected by mounting side of L/R or reversing Motor: 45dB(A), spring return: 62dB(A) Mechancial 50s (L(R)F24SR) ; s (LF243, LRF24(S), LRF230(S)) 20s ( C) / 60s (30 C) C C C % RH, noncondensing IP54 CE according to 89/336/EEC Maintenancefree Linkage included in LRF.. AC V / DC V 2.5W W 5VA Cable m, 4x0.75mm 2 DC input impedance 00kΩ DC 2...0V III (safety extralow voltage).4kg AC V / DC V 2.5W W 5VA Cable 4m, 3x0.75mm 2 III (safety extralow voltage).4kg AC V / DC V 5W 2.5W 7VA Cable m, 2x0.75mm 2 Cable m, 6x0.75mm 2 III (safety extralow voltage) 2XSPD, ma...3(0.5)a, AC 250V, fixed at 0, kg AC V 5W 3W 7VA Cable m, 2x0.75mm 2 Cable m, 6x0.75mm 2 II (otally insulated) 2XSPD, ma...3(0.5)a, AC 250V, fixed at 0, 85 CE according to 73/23/EEC.55.68kg 35

85 L(R)F.. Mechanical FailSafe Rotary Actuators Product features Simple direct mounting Manual operation High function reliability Simple direct mounting on the Ball Valve using only one screw. LRF.. have manual operation with integral position stop. he actuator is overloadproof, needs no limit switches and stops automatically at the end stops. Wiring diagrams L(R)F24SR Modulating control + AC 24V DC 24V Y U DC 2(0)...0V DC 2...0V CCW.8.6 L Mounting side Reversible switch CW R Notes: Connection via safety isolating transformer. Other actuators can be connected in parallel. Please note the performance data.! Y U L(R)F24SR R L R L Y=0 Y=0 Y=0 Y=0 LF243 3point control CCW Mounting side CW + AC 24V DC 24V.8.6 L R Notes: Connection via safety isolating transformer. Other actuators can be connected in parallel. Please note the performance data.! a b Y Y 2 LF243 a (Y ) b (Y 2 ) Reversible switch R L R L Stop Stop Stop Stop LRF24(S) Open/Close control + AC 24V DC 24V + AC 24V DC 24V Notes: Connection via safety isolating transformer. Other actuators can be connected in parallel. Please note the performance data.! M 2 LRF24 2 S S2 S3 M <0 S4 S5 S6 <85 LRF24S LRF230(S) Open/Close control N L AC 230V N L AC 230V Notes: Caution: Power supply voltage! Other actuators can be connected in parallel. Please note the performance data. 36! 2 M LRF230 2 S S2 S3 S4 S5 S6 M <0 <85 LRF230S V Subject to modifi cation

86 NRFU.. Mechanical FailSafe Rotary Actuators Mechanical FailSafe Rotary Actuators for: orque: Modulating control: Open/Close control: 2way DN50 CCV 3way DN CCV 0Nm NRFU24SR (AC/DC 24V) NRFU,NRFUS2 (AC V) (DC V) echnical data V Subject to modifi cation Basic technical data NRFU24SR NRFU NRFUS2 orque motor spring return Angle of rotation Direction of rotation motor spring return Sound power level Position indicator Running time motor spring return Ambient temp. Nonoperation temp. Humidity Degree of protection EMC Low voltage directive Maintenance Nominal voltage Nominal voltage range Power consumption running holding For transformer sizing Connecting cable Control signal Y Position feedback signal U Position accuracy Manual override Protection class Nominal voltage Nominal voltage range Power consumption running holding For transformer sizing Connecting cable Manual override Protection class Nominal voltage Nominal voltage range Power consumption running holding For transformer sizing Auxiliary switch (S2) Connecting cable Manual override Protection class motor S2 Min. nominal voltage Min. 0Nm 90 Selected by mounting side of L/R Selected by mounting side of L/R or reversing Motor: 45dB(A), spring return:62db(a) Mechanical 50s (NRFU24SR); 75s (NRFUS2, NRFU) C C C % RH, noncondensing IP54 CE according to 2004/08/EC CE according to 2006/95/EC Maintenancefree AC 24V 50/60Hz, DC 24V AC V / DC V 5.5W 3.0W 9VA Cable m, 4x0.75mm 2 DC input impedance 00kΩ DC max. 0.5mA 5% By manual override key III (safety extralow voltage) 2.0kg AC V 50/60Hz / DC V AC V / DC V 6.0W 2.5W 9.5VA Cable m, 2x0.75mm 2 By manual override key III (safety extralow voltage).7kg AC V 50/60Hz / DC V AC V / DC V 6.0W 2.5W 9.5VA 2xSPD, ma...3(0.5)a, AC 250V One fixed at 0%, one adjustable 0%...90% Cable m, 2x0.75mm 2 Cable m, 6x0.75mm 2 By manual override key II (otally insulated).7kg 37

87 NRFU.. Mechanical FailSafe Rotary Actuators Product features Simple direct mounting Manual operation High function reliability Simple direct mounting on the Ball Valve using only one screw. Manual operation is possible with the manual override key. he actuator is overloadproof, needs no limit switches and stops automatically at the end stops. Wiring diagrams NRFU24SR Modulating control Notes: Connection via safety isolating transformer. Other actuators can be connected in parallel. Please note the performance data.! AC 24V DC 24V Y U DC 2(0)...0V DC 2...0V + Y U NRFU24SR NRFU Open/Close control + AC V DC V Notes: Caution: Power supply voltage! Connection via safety isolating transformer. Other actuators can be connected in parallel. Please note the performance data.! 2 M NRFU NRFUS2 Open/Close control + AC V DC V Notes: Caution: Power supply voltage! Connection via safety isolating transformer. Other actuators can be connected in parallel. Please note the performance data.! 2 S S2S3 S4 S5 S6 M A=0 <A >A <B >B B= adjustable NRFUS2 38 V Subject to modifi cation

88 SRFU..5 Mechanical FailSafe Rotary Actuators Mechanical FailSafe Rotary Actuators for operation of: orque: Modulating control: Open/Close control: DN CCV 20Nm SRFU24SR5 (AC/DC 24V) SRFU5, SRFUS25 (AC V) (DC V) echnical data V Subject to modifi cation Basic technical data orque motor spring return Angle of rotation Direction of rotation motor spring return Sound power level SRFU24SR5 SRFU5 SRFUS25 Position indicator Running time motor spring return Ambient temp. Nonoperation temp. Humidity Degree of protection EMC Low voltage directive Maintenance Nominal voltage Nominal voltage range Power consumption running holding For transformer sizing Connecting cable Control signal Y Position feedback signal U Position accuracy Manual override Protection class Nominal voltage Nominal voltage range Power consumption running holding For transformer sizing Connecting cable Manual override Protection class Nominal voltage Nominal voltage range Power consumption running holding For transformer sizing Auxiliary switch (S2) Connecting cable Manual override Protection class motor S2 Min. nominal voltage Min. 20Nm 90 Selected by mounting side of L/R Selected by mounting side of L/R or reversing Motor: 45dB(A), spring return:62db(a) Mechanical 50s (SRFU24SR5); 75s (SRFUS25, SRFU5) C C C % RH, noncondensing IP54 CE according to 2004/08/EC CE according to 2006/95/EC Maintenancefree AC 24V 50/60Hz, DC 24V AC V / DC V 5.0W 3.0W 7VA Cable m, 4x0.75mm 2 DC input impedance 00kΩ DC max. 0.5mA 5% With hand crank and interlocking switch III (safety extralow voltage) 2.2kg AC V 50/60Hz / DC V AC V / DC V 7.0W 3.5W 8VA Cable m, 2x0.75mm 2 With hand crank and interlocking switch III (safety extralow voltage) 2.2kg AC V 50/60Hz / DC V AC V / DC V 7.0W 3.5W 8VA 2xSPD, ma...3(0.5)a, AC 250V One fixed at 0%, one adjustable % Cable m, 2x0.75mm 2 Cable m, 6x0.75mm 2 With hand crank and interlocking switch II (otally insulated) 2.4kg 39

89 SRFU..5 Mechanical FailSafe Rotary Actuators Product features Simple direct mounting Manual operation Adjustable angle of rotation High function reliability Simple direct mounting on the Ball Valve using only one screw. Manual operation is possible with the manual override key. Adjustable angle of rotation with mechanical end stops. he actuator is overloadproof, requires no limit switches, and stops automatically when the end stop is reached. Wiring diagrams SRFU24SR5 Modulating control + AC 24V DC 24V Notes: Connection via safety isolating transformer. Other actuators can be connected in parallel. Please note the performance data.! Y U Y U DC 2(0)...0V DC 2...0V SRFU24SR5 SRFU5 Open/Close control + AC V DC V Notes: Caution: Power supply voltage! Connection via safety isolating transformer. Other actuators can be connected in parallel. Please note the performance data.! 2 M SRFU5 SRFUS25 Open/Close control + AC V DC V Notes: Caution: Power supply voltage! Connection via safety isolating transformer. Other actuators can be connected in parallel. Please note the performance data.! 2 M A=0 S S2S3 S4 S5 S6 <A <B B= adjustable >A >B SRFUS25 40 V Subject to modifi cation

90 Dimensions and Auxiliary Switch Adjustment Dimensions [mm] RF min min L(R)F min.70 min SRFU.. / NRFU min min.40 V Subject to modifi cation 4

91 R M 0 Made in Switzland R M R M Made in Switzland.8 Made in Switzland Mounting Instructions of Mechanical FailSafe Rotary Actuators Mounting instructions: RF.. NC 2 NO 2 AB AB A B A AB=0% B AB=00% A B A AB=00% B AB=0% Mounting instructions: L(R)F.. NC NO R R M R M L AB AB A B A AB =0% B AB=00% A B A AB =00% B AB =0% Mounting instructions: NRFU../SRFU.. NC NO V Subject to modifi cation

92 GRKU..7 Electronic FailSafe Rotary Actuators Electronic FailSafe Rotary Actuators for operation of: orque: Open/Close control: Modulating control: DN CCV 40Nm GRKU247 (AC/DC 24V) GRKU24MF7 (AC/DC) echnical data Basic technical data orque nominal voltage Angle of rotation 90 Sound power level motor POP 52dB(A) 6dB(A) Position indicator Mechanical Running time motor 50s POP C Mode of operation ype.aa (EN60730) Ambient temp C Nonoperation temp C Humidity % RH, noncondensing Degree of protection IP54 EMC CE according to 2004/08/EC Maintenance Maintenancefree GRKU24MF7 Nominal voltage AC 24V 50/60Hz, DC 24V Nominal voltage range AC V / DC V Power consumption running 2W holding 3W For transformer sizing 2VA (Imax 5ms) Connecting cable Cable m, 5x0.75mm 2 Control signal Y DC input impedance00kω Position feedback signal U DC 2(0)...0V@ max. 0.5mA Position accuracy 5% Manual override Gearing disengaged by pressing the push button, manual operation while the button is held depressed Protection class III (safety extralow voltage) 2.2kg GRKU247 Nominal voltage AC 24V 50/60Hz, DC 24V Nominal voltage range AC V / DC V Power consumption running 2W holding 3W For transformer sizing 2VA V Subject to modifi cation Connecting cable Cable m, 2x0.75mm 2 Manual override Gearing disengaged by pressing the push button, manual operation while the button is held depressed Protection class III (safety extralow voltage) 2.2kg 43

93 GRKU..7 Electronic FailSafe Rotary Actuators Safety notes! he actuator is not allowed to be used outside the specified field of application, especially in aircraft or in any other airborne means of transport. It may only be installed by suitably trained personnel. Any legal regulations or regulations issued by authorities must be observed during assembly. he device may only be opened at the manufacturer s factory. It does not contain any parts that can be replaced or repaired by the user. he cable must not be removed from the device. he device contains electrical and electronic components and is not permitted to be disposed of as household refuse. All locally valid regulations and requirements must be observed. Product features Mode of operation Precharging time (start up) ypical precharging times he actuator moves the valve to the position at the same time as the intergrated capacitors are loaded. Interrupting the supply voltage causes the valve to be rotated back into emergency setting position by means of stored electrical energy. GRKU24MF7 is controlled by a standard signal DC 2(0)...0V and travels to the position defined by the signal. he measuring voltage U serves for the electrical display of the valve position %. he capacitor actuators require a precharging time. his time is used for charging the capacitors up to a usable voltage level. his ensures that, in the event of a voltage interruption, the actuator can be moved at any time from its current position into the preset emergency setting position (POP). he duration of the precharging time depends mainly on the following factors: Duration of the voltage interruption PF delay time (bridging time) PF delay 0 s PF delay [s] Duration of voltage interruption [Days] Precharging time [s] s 2s 0s Precharging time[s] Duration of voltage interruption [Days] Calculation example: In the event of a voltage interruption of 3 days and a set bridging time (PF) of 5s, the actuator requires a precharging time of 4s after the voltage has been reconnected. Delivery condition (capacitors) he actuator is completely discharged after delivery from the factory, which is why the actuator requires approximately 20s precharging time before initial commissioning in order to bring the capacitors up to the required voltage level. High functional reliability he actuator is overloadproof, requires no limit switches and automatically stops when the end stop is reached. Home position / Start he angle of rotation of the actuator is set exworks to 0 After the supply voltage has been applied, the actuator moves into the position defined by the control signal. 44 V Subject to modifi cation

94 GRKU..7 Electronic FailSafe Rotary Actuators Product features (continued) Emergency setting position (POP) rotary button Settings he Emergency setting position rotary button can be used to adjust the desired emergency setting position (POP) between 0 and 00% in 0% increments. he rotary button applies only to the adapted angle of rotation range of between 30 and 95. No minimum or maximum set values are taken into account. In the event of a voltage interruption, the actuator will move into the selected emergency setting position, taking into account the bridging time. he rotary button must be set to the ool position for retroactive settings of the emergency setting position with PCool V3.5 or upper. Once the rotary button is set back to the range 0 00%, the manually set value will have positioning authority. Bridging time (PF) Voltage interruptions can be bridged up to a maximum of 0s. In the event of a voltage interruption, the actuator will remain stationary in accordance with the set bridging time. If the voltage interruption is greater than the set bridging time, then the actuator will move into the selected emergency setting position (POP). he bridging time set exworks is 2s. his can be modified at the site of operations with the use of PCool V3.5 or upper. Settings he rotary button must not be set to the ool position! Only the values need to be entered for retroactive adjustments of the bridging time with PC ool V3.5 or upper. Wiring diagrams GRKU24MF7 Modulating control + AC 24V DC 24V 3point control a (Y) b (Y2) Reversing switch Y Y Y2 Y2 Note: Connect via safety isolation transformer.! Y DC 2(0)...0V a b stop stop U DC 2(0)...0V U DC 2(0)...0V GRKU24MF5/7 Y Y2 U *3point control set by PCool V3.5 or upper GRKU247 Notes: Connection via safety isolating transformer. Other actuators can be connected in parallel. Please note the performance data.! Open/Close control + AC 24V DC 24V 2 GRKU245/7 V Subject to modifi cation 45

95 GRKU..7 Electronic FailSafe Rotary Actuators Electrical installation + Y U U2 UX Wiring diagram for parallel operation Notes: A maximum of eight actuators can be connected in parallel. Parallel operation is permitted only on separated axes. It is imperative that the performance data be observed with parallel operation Actuator Actuator 2 Actuator X Cable lengths Y U C A = Actuator C = Control unit L = Belimo connecting cable, m (4x 0.75mm 2 ) L2 = Customer cable Ltot = Maximum cable length L2 Note: When several actuators are connected in parallel, the maximum cable length must be divided by the number of actuators L Ltot A Cross section L2 / Max. cable length Ltot = L+ L2 Example for DC AC DC 0.75mm 2 40m 20m m (L) + 9m (L2).00mm 2 50m 30m m (L) + 29m (L2).50mm 2 80m 45m m (L) + 44m (L2) 2.50mm 2 30m 80m m (L) + 79m (L2) N L AC 230V AC 24V Y U C A = Actuator C = Control unit L = Belimo connecting cable, m (4x 0.75mm 2 ) Note: here are no special restrictions on installation if the supply and data cable are routed separately L A 46 V Subject to modifi cation

96 GRKU..7 Electronic FailSafe Rotary Actuators Operating controls and indicators GRKU245/ NO OOL Y Y2 POP 0.9 NC 4 GRKU24MF5/ Status Status Power Adaption 5 0. NO OOL Y Y2 POP 0.9 NC 9 4 Direction of rotation switch 2 Cover, POP button 3 POP button 4 Scale for manual adjustment 5 Position for adjustment with tool 6 ool socket 7 Disengagement switch 6 6 LED displays 8 yellow 9 green Meaning / function Off Illuminated Operation OK / without fault Illuminated Off Fault Off Off Not in operation Illuminated Illuminated Adaptation procedure running Blinking Illuminated Communication with programming tool Setting the POP Power Off position R GRKU NO OOL 0.9 NC POP % NO OOL 0.9 NC POP > PC ool V Subject to modifi cation 47

97 Dimensions of Electronic FailSafe Rotary Actuators Dimensions [mm] GRKU GRKU24MF Φ R V Subject to modifi cation

98 Mounting Instructions of Electronic FailSafe Rotary Actuators Mounting instructions: GRKU DN CCV 3 F05 0Nm 0 2 F07 22Nm 3 0% F05 = 4 F07 = 7 0% 0% 4 A POP M direction V Subject to modifi cation B POP direction POP direction M 49

99 ZS.. series Weathershield Weathershield ZS.. for : ZSNR DN50, NR.. series actuators ZSSR DN , SR..series actuators ZSGR DN , GR..series actuators he ZS..series Weathershield, housing with linkages, comes with IP67 protection function and is specially designed for outdoor applications. ZS.. Housing echnical data Material Cover PC Bolts SS304 Housing Bottom PC Oring Silicon rubber Seal Shaft Allumen Clamp Steel Adaptor Plate SS304 Degree of Protection IP67 Dimensions / Dimensions (LxWxH) 302x80x50mm (including actuator) ZSNR 2.60kg ZSSR 2.60kg ZSGR 2.80kg Dimensions [mm]! Cautions: he interface of water solution is designed for Optimised CCV, only for R6..AO. Note: ZS.. series Weathershield are coming soon. 50 V Subject to modifi cation

100 Installation, direction of flow and commissioning Standard directions of flow kv Y Open Closed 2way R2..AC, R6..AO Characterised Control Valves A AB A AB 3way R3..AC AAB Open AAB Closed B B kv Y Open Closed 2way R2..AC, R6..AO Open/Close Ball Valves A AB A AB 3way R3..AC AAB Open AAB Closed B B Spindle position for corresponding valve flow For 2way and 3way Ball Valves Actuator position corresponding to Ball Valve flow direction Flow characteristics of Characterised Control Valves Between 0 and 2.5 angle of rotation, 2 way and 3way Characterised Control Valves function as tightsealing shutoff devices. Between 2.5 and 90 angle of rotation, Control Ball Valves operate 00% Kv/Kvs 2way Characterised Control Valve as regulating devices. In case of the 3way Characterised Control Valve, the bypass flow rate (BAB) is 70% of the nominal flow rate (AAB). Kv/Kvs 00% 3way Characterised Control Valve Note: Due to its spherical design, the 3way Characterised Control Valve is of limited application for conventional supply temperature control systems only. herefore, it is recommended that supply temperature control systems are of the doublemixing circuit type (see diagram below). here are no restrictions when using mixingtype circuits for air preheaters and for injection circuits. 70% BAB AAB M Angle of rotation Angle of rotation V Subject to modifi cation Mounting, installation and commissioning Separate supply When Ball Valve and Rotary Actuator are supplied separately, they can be assembled onsite. Recommended straight pipe installation It is a general recommendation to keep minimum 2xDN of straight piping distance before the CCV installation in the pipe, to perform the best control function.for the outlet side of the CCV, there is no requirement to keep the minimum distance of straight pipe. 2 x DN Recommended mounting positions he Ball Valves can be mounted vertically (Fig. ) or horizontally (Fig. 2). However, mounting the Ball Valves with the spindle pointing downwards, i.e. upside down (Fig. 3), is not recommended. Fig. Fig.2 Fig.3 No special tools are needed for assembly. Instructions will be found packed with the valve and actuator. Commissioning Must not be carried out until the Ball Valve and Rotary Actuator have been assembled in accordance with the instructions. 5

101 6 CCVNotes on installation DN CCV. Clean pipe by compressed air or steam 2. eflon tape or other sealing filler is recommended for pipe and valve thread end, pipe dope is not allowed on thread 3. Make sure the correct wrench position (fig.) 4. Support pipeline to avoid pipe distortion (fig.) DN CCV. Clean the joint 2. Insert the gasket Inset two or three screws (loose) 3. Insert the rest of the bolts, tighten all of the bolts evenly by the crossover method to eliminate concentrated stresses V Subject to modifi cation

102 Notes on maintenance and project design Maintenance Ball Valves and Rotary Actuators are both maintenance free. Before any kind of service work is carried out on control devices of this type, it is essential to isolate the actuator from the power supply (by unplugging the power lead). Any pumps in the particular part of the piping system concerned must also be switched off and the appropriate isolating fittings closed (also allow everything to cool down first if necessary and reduce the pressure in the system to atmospheric). Project design Installing R2..AC, R6..AO CCV, 2way he R2.. Characterised Control Valve is a throttling device, installed in the return line of systems in order to ensure less thermal stress on the seals of the device. he direction of flow specified must be adhered to. Installing R3..AC CCV, 3way he R3..AC Characterised Control Valve is a mixing device. Whatever type of installation is employed, it is essential to adhere to the directions of flow specified. Whether a valve is installed in the supply or the return of a system depends on the type of he systems must not be returned to service until the Ball Valve and the Actuator have been properly reinstalled and connected and the pipe work has been refilled in the proper manner. Subsequent removal In the case of applications where subsequent removal of Ball Valve will be necessary, it is advisable to make appropriate preparations beforehand. hydraulic circuit being employed. No balancing valve is needed in the bypass line of a diverting circuit because of the reduced flow in the bypass. Water quality requirements he water quality requirements specified in VDI2035 must be adhered to. Dirt filters recommended Characterised Control Valves are relatively sensitive control devices and in order to ensure that they give long service life, the fitting of dirt filters is recommended. Disposal When a control device (Ball Valve and Actuator) has come to the end of its service life, the two parts must be dismantled and sorted into different materials before being disposed of. Sufficient isolating valves It is essential to ensure that sufficient isolating valves are provided. Correct rating and sizing In order to ensure that the control device (Characterised Control Valve and Rotary Actuator) achieves a long service life, it is essential for the valve to be rated for the correct differential pressure P V00 across the valve, i.e. with adequate valve authority (Pv>0.5). he differential pressure P V00 depends on the type of hydraulic circuit in which the valve is being used. Differential pressures P V00 with Characterised Control Valves full open P V00 R2..AC, R6..AO Characterised Control Valves, 2way P V00 R3..AC Characterised Control Valves, 3way hrottling circuit P V00 > P VR /2 ypical values: 5kPa < P V00 < 50kPa Injection circuit with throttling device P V00 > P VR /2 ypical values: 0kPa < P V00 < 00kPa Diverter circuit P V00 > P MV ypical values: 5kPa < P V00 < 50kPa Mixing circuit P V00 > P MV ypical values: P V00 > 3kPa(unpressurise manifold). For other mixing 3kPa < P V00 < 30kPa Injection circuit with 3way Characterised Control Valve P MV + P MV2 0 ypical values: P V00 > 3kPa P MV Geographic Presentation VL RL P VR VL RL P VR VL RL VL RL P MV2 0 P MV VL RL P MV2 VL VL VL VL VL P MV Synoptic Presentation P VR P VR P MV P MV 0 P MV2 V Subject to modifi cation Legend P VR RL Characterised Control Valve, 2way with Rotary Actuator Differential pressure across specified section at rated load RL Characterised Control Valve, 3way with Rotary Actuator P MV RL Differential pressure across variableflow section at rated load (e.g. heat exchanger) RL Pump NonReturn Damper Balancing throttle RL Note: Dirt traps and isolating fittings are not shown. VL Supply RL Return 53

103

104 Market Asia Pacific ASIA PACIFIC HEADQUARERS Belimo Actuators (Shanghai) rading Ltd. 479 Chun Dong Road, Building C2 Xin Zhuang Industry Park Shanghai 2008, P.R. China el: Fax: info.asiapacific@belimo.ch Belimo AUSRALIA Melbourne Office: Belimo Actuators Pty. Ltd. 2 Enterprise Court Mulgrave Business Park Mulgrave, VIC 370, Australia el: +6 (0) Fax: +6 (0) info.australia@belimo.ch Sydney Office: Belimo Actuators Pty. Ltd. Suite 2.20, 32 Delhi Road North Ryde, NSW 23 Australia el: +6 (0) Fax: +6 (0) info.australia@belimo.ch Belimo CHINA Shanghai Office: Belimo Actuators (Shanghai) rading Ltd. 479 Chun Dong Road, Building C2 Xin Zhuang Industry Park Shanghai 2008, P.R. China el: Fax: info.shanghai@belimo.ch Beijing Office: Belimo Actuators Ltd. Room 605, Hai Chang Edifice 44 Liang Ma Qiao Road Beijing 0006, P.R. China el: Fax: info.beijing@belimo.ch Chongqing Office: Belimo Actuators Ltd. Room 4, 9th floor, Unit 7, Luoma Jiari Garden No. 36, QingLong Road, Nan an District Chongqing , P.R. China el: Fax: *59 info.chongqing@belimo.ch Guangzhou Office: Belimo Actuators Ltd. Room 202, Skyline Plaza 644 ong Fu East Road, Haizhu Area Guangzhou 50240, P.R. China el: Fax: info.guangzhou@belimo.ch Belimo HONG KONG Hong Kong Office: Belimo Actuators Ltd. Room 207, 2/F, New Commerce Center 9 On Sum Street, Shatin, N.., Hong Kong el: Fax: info.hongkong@belimo.ch Japan Office: Belimo Actuators Ltd. 7th Floor, HonjoAzumabashi DJ Building 493, Honjo, Sumidaku okyo , Japan el: Fax: info.japan@belimo.ch Malaysia Office: Belimo Actuators Ltd. 2, Jalan PJS 0/2, Subang Indah Petaling Jaya Selangor, Malaysia el: Fax: info.malaysia@belimo.ch Singapore Office: Belimo Actuators Ltd. annery Road #0804, One annery Singapore el: Fax: info.singapore@belimo.ch aiwan Office: Belimo Actuators Ltd. 7F2, No. 343, Jhonghe Road, Yonghe City aipei County 234, aiwan el: Fax: info.taiwan@belimo.ch hailand Office: Belimo Actuators Ltd. 90/2 Pensiri Place Soi Phaholyothin 32, Phaholyothin Road Chandrakasem, Jatujak Bangkok 0900, hailand el: Fax: info.thailand@belimo.ch Belimo INDIA Mumbai Office: Belimo Actuators India Pvt. Ltd. 23/ ABCD, Govt. Industrial Estate, Charkop, Kandivali West, Mumbai , India el: Fax: info.india@belimo.ch Bangalore Office: Belimo Actuators India Pvt. Ltd. Sreerama Complex, No. 3, 2nd Floor, 5th Cross Road, 6th Block, Koramangala, Bangalore , India el: Fax: info.india@belimo.ch New Delhi Office: Belimo Actuators India Pvt. Ltd. Flat No. 56, DLF ower B, Jasola Distt. Centre, Jasola, New Delhi 0025, India Phone: to Fax: info.india@belimo.ch Chennai Office: Belimo Actuators India Pvt. Ltd. #25, Bagavadam Street, Nagar Chennai 60007, India el: Fax: info.india@belimo.ch

105 Innovation, Quality and Consultancy: A partnership for motorising HVAC actuators Belimo regional head offices EU BELIMO Automation AG Brunnenbachstrasse 8340 Hinwil, Switzerland el: Fax: info@belimo.ch AP BELIMO Actuators (Shanghai) rading Ltd. 479 Chun Dong Road, Building C2 Xin Zhuang Industry Park Shanghai 2008, P.R. China el: Fax: info.asiapacific@belimo.ch US BELIMO Aircontrol (USA), Inc. 43 Old Ridgebury Road Danbury, C , USA el: / Fax: / Or contact your nearest Sales Representative