BUN: 3-way valve with male thread, PN 16

Transcription

1 Product data sheet BUN: 3-way ale with male thread, PN 16 How energy efficiency is improed Reliable actuation in efficient control systems Features Regulating ale free of silicone grease with female thread (DIN/EN ISO 228-1) for cold and hot water in closed circuits In combination with ale actuators AVM 105(S), 115(S), 321(S) and AVF 124, 125S as a control unit Equal-percentage (F300) / linear (F200) characteristic, can be set with SUT ale actuators (SAUTER Uniersal Technology) The ale is closed when the spindle is moed out Can be used as a control ale or a distribution ale Stainless steel spindle Vale body with ale seat in dezincification-resistant cast brass (DZR) Plug with glass-fibre-reinforced PTFE sealing ring made from dezincification-resistant cast brass (DZR) Stuffing box with wiper ring made from dezincification-resistant cast brass (DZR) and double O-ring seal made from EPDM Technical data BUN032F300 Distribution ale Parameters Nominal pressure 16 bar Vale characteristic, control passage F200 = linear F3*0 = equal percentage Vale characteristic, mixing passage Linear Control ratio > 50:1 Leakage rate of control passage 0.05% of ks alue Leakage rate, mixing passage 1% of ks alue Nominal stroke 8 mm Control ale Ambient conditions Operating temperature1) C Operating pressure up to 120 C 16 bar Operating pressure up to 130 C 13 bar Operating pressure up to 150 C 10 bar Oeriew of types Type Nominal diameter ks alue Connection Weight BUN015F330 DN 15 1 m³/h G1" B 0.82 kg BUN015F320 DN m³/h G1" B 0.82 kg BUN015F310 DN m³/h G1" B 0.82 kg BUN015F300 DN 15 4 m³/h G1" B 0.82 kg BUN020F300 DN m³/h G1¼" B 1 kg BUN025F300 DN m³/h G1½" B 1.3 kg BUN032F300 DN m³/h G2" B 1.74 kg BUN040F300 DN m³/h G2¼" B 2.52 kg BUN050F300 DN m³/h G2¾" B 3.44 kg BUN050F200 DN m³/h G2¾" B 3.44 kg Accessories Type Description screw fitting for male thread with flat seal, DN screw fitting for male thread with flat seal, DN screw fitting for male thread with flat seal, DN 25 1) Use stuffing box heater at temperatures below 0 C; use temperature adaptor (accessory) at temperatures aboe 100 C Right of amendment resered 2015 Fr. Sauter AG 5.1 1/10

2 Type Description screw fitting for male thread with flat seal, DN screw fitting for male thread with flat seal, DN screw fitting for male thread with flat seal, DN Manual adjustment for ales with 8 mm stroke Adaptor required when temperature of the medium is C (recommended for temperatures <10 C) Adaptor required when temperature of the medium is C Stuffing box heater 230V~, 15 W for medium below 0 C Stuffing box heater 24V~, 15 W for medium below 0 C Complete replacement stuffing box for DN Combination of BUN with electrical actuators / Warranty: The technical data and pressure differences indicated here are applicable only in combination with SAUTER ale actuators. The warranty does not apply if used with ale actuators from other manufacturers. / Definition of p s : Maximum admissible pressure drop in the eent of a malfunction (pipe break after the ale) at which the actuator reliably closes the ale by means of a return spring. / Definition of p max : Maximum admissible pressure drop in control mode at which the actuator reliably opens and closes the ale. Pressure differences Actuator AVM105F100 AVM105F120 AVM105F122 AVM105SF132 AVM115F120 AVM115F122 Actuating power 250 N 250 N 250 N 500 N 500 N Control signal 2-/3-point 2-/3-point 2-/3-point, V 2-/3-point AVM115SF132 2-/3-point, V Running time 30 s 120 s 35/60/120 s 120 s 60/120 s p [bar] As control ale p max p max p max p max p max BUN015F330 BUN015F320 BUN015F310 BUN015F BUN020F BUN025F BUN032F BUN040F BUN050F300 BUN050F200 Cannot be used as distribution ale Actuator AVM321F110 AVM321F112 AVM321SF132 AVF124F130 AVF124F230 Actuating power 1000 N 1000 N 500 N 500 N Control signal 2-/3-point 2-/3-pt., V, ma 3-point AVF125SF132 AVF125SF232 Running time 48/96 s 32/96 s 60/120 s 60/120 s p [bar] 2-/3-pt., V, ma As control ale p max p max p max p s p max p s BUN015F330 BUN015F320 BUN015F310 BUN015F BUN020F BUN025F BUN032F / Right of amendment resered 2015 Fr. Sauter AG

3 Actuator AVM321F110 AVM321F112 AVM321SF132 AVF124F130 AVF124F230 AVF125SF132 AVF125SF232 BUN040F BUN050F300 BUN050F200 As distribution ale BUN015F330 BUN015F320 BUN015F310 BUN015F BUN020F BUN025F BUN032F BUN040F BUN050F300 BUN050F200 A At temperatures aboe 100 C, accessories are required Description of operation The ale can be moed to any intermediate position with an electric actuator. When the ale spindle is pulled out, the ale is closed. Can be used as a control ale with ale actuator AVM 105(S), 115(S), 124, 125S or ale actuator with spring return AVF 124, 125S. Use as a distribution ale is only admissible with AVM 124, 125S and AVF 124, 125S. Used as a control ale Used as a distribution ale These control ales are characterised by their reliability and precision and make an important contribution towards enironmentally friendly regulation. They meet difficult challenges such as the quickclosing function, oercoming differential pressures, controlling media temperatures and performing the shut-off function, all with a low noise leel. The ale spindle is automatically and firmly connected to the actuator spindle. The brass plug controls the equal-percentage flow rate in the control passage (exception BUN050F200: flow rate linear). To compensate for the complementary characteristic of the consumer and ensure a constant quantity of medium regardless of the ale position, the mixing passage acts with a linear characteristic. This combination also eliminates the ibration of the plug in the end position while simultaneously preenting premature caitation and erosion. As there is no opposing spring force when closing the ale, the full power of the actuator is aailable for the admissible pressure difference. The tightness of the control passage is ensured by the seat incorporated in the body, and on the plug by the seal made of PTFE reinforced with fibre glass. The stuffing box is maintenance-free. This consists of a brass body, two O-rings, a wiper ring and a grease resere. This is free of silicone grease, and silicone oil may not be used for the spindle. Intended use This product is only suitable for the purpose intended by the manufacturer, as described in the Description of operation section. All related product documents must also be adhered to. Changing or conerting the product is not admissible. Engineering and fitting notes The ales are combined with the ale actuators without a spring return or with ale actuators with a spring return. The actuator is mounted directly on the ale and fastened with either a nut or screws. The actuator is connected with the ale spindle automatically. When the system is commissioned, the actuator moes out and the connector closes automatically when it reaches the lower ale seat. The stroke of the ale is also detected by the actuator, and no further adjustments are required. Therefore the force on the seat is always the same and the smallest amount of leakage is Right of amendment resered 2015 Fr. Sauter AG 5.1 3/10

4 ensured. With the SUT actuators, the characteristic can be set to linear or quadratic as required. The combination of AVM 105S and DN 50 F200 cannot be set to equal-percentage; use AVM 115S. So that impurities are retained in the water (welding beads, rust particles, etc.) and the spindle seal is not damaged, we recommend installing collecting filters, for example one for each floor or pipe run. Requirements for water quality as per VDI All ales must be used in closed circuits only. An excessiely high oxygen mixture may damage the ale in open circuits. To aoid this, an oxygen binding agent must be used; here the compatibility must be clarified with the manufacturer with regard to corrosion. The material list can be used here. The ales are usually insulated in the systems. Howeer, note that the neck into which the actuator is inserted is not insulated. Additionally, a stuffing box heater absolutely must not be insulated. To preent any disturbing flow noise from being audible in quiet rooms, the pressure difference oer the ale must not exceed 50% of the specified alues. The manual adjuster (accessory) is fitted onto the ale like an actuator. The actuator is automatically connected to the ale spindle when the ale is opened with the knob. Using with water When using water mixed with glycol or an inhibitor, the compatibility of the materials and seals used in the ale should be clarified with the manufacturer. The materials table shown below may be used. When glycol is used, we recommend using a concentration of between 20% and 55%. The ales are not suitable for potentially explosie atmospheres. The materials selected are admissible for drinking water areas. The complete ale is not approed for drinking water. Fitting position The control unit can be fitted in any position, but the hanging position is not recommended. Condensate, drops of water, etc. must be preented from entering the actuator. 4/ Right of amendment resered 2015 Fr. Sauter AG

5 Flow-rate chart VUN, BUN ,00 10 p 100 [kpa] V100 [m³/h] V100 [l/s] 100, ,00 1,00 DN 50 ks 40 DN 50 ks 28 DN 40 ks 22 DN 32 ks 16 DN 25 ks 10 DN 20 ks 6,3 DN 15 ks 4 DN 15 ks 2,5 DN 15 ks 1,6 DN 15 ks 1 DN 15 ks 0,63 DN 15 ks 0,4 0,10 0,028 0,01 0, p [bar] 100 2,8 0,28 p against the pressure p with the pressure* * Operation mode with electric actuators only Right of amendment resered 2015 Fr. Sauter AG 5.1 5/10

6 Type p Used as a control ale BUN 015 F BUN 015 F BUN 015 F BUN 015 F BUN 020 F BUN 025 F BUN 032 F BUN 040 F BUN 050 F BUN 050 F Used as a distribution ale Additional technical data Technical information Pressure and temperature data EN 764, EN 1333 Fluidic parameters EN 60534, page 3 SAUTER slide rule for ale sizing P Technical manual: Control units Parameters, fitting notes, control, general information CE conformity as per pressure equipment directie, no CE label (fluid group II) Additional ersion information Applicable EN, DIN, AD, TRD and accident preention regulations 97/23/EC, Article 3.3 Vale body in dezincification-resistant permanent mould casting (EN 1982) with cylindrical male thread as per ISO 228/1, class B, flat seal on body. Stuffing box with double O-ring made of ethylene propylene. Material numbers as per DIN DIN material no. DIN designation Vale body CC752S-GM Cu Zn 35 Pb 2 Al-C Vale seat CC752S-GM Cu Zn 35 Pb 2 Al-C Spindle X 8 Cr Ni S G Plug CW 602 N Cu Zn 36 Pb 2 As Plug seal PTFE Stuffing box CW 602 N Cu Zn 36 Pb2 As Additional details on the definitions of pressure difference p : Maximum admissible pressure difference oer the ale at eery stroke position, limited by noise leel and erosion. With this parameter, the ale is characterised as a flow element with specific hydraulic behaiour. Monitoring the caitation and erosion along with the associated noise increases the serice life and the operational capacity. p max : Maximum admissible pressure difference oer the ale at which the actuator can reliably open and close the ale. Static pressure and flow effects are considered. This alue ensures trouble-free stroke moement and tightness. The alue p of the ale is neer exceeded. p s : Maximum admissible pressure difference oer the ale in the eent of a malfunction (e.g. power failure, excessie temperature or pressure, pipe break) at which the actuator can close the ale tightly and, if necessary, maintain the entire operating pressure against atmospheric pressure. Because this is a quick-closing function with a rapid stroke moement, p s can be greater than p max or p. The disruptie flow effects that arise here are quickly passed through and are of minor importance in this mode of operation. For 3-way ales, the alues only apply to the control passage. 6/ Right of amendment resered 2015 Fr. Sauter AG

7 p stat : Line pressure behind the ale. This essentially corresponds to the idle pressure when the pump is switched off, caused for example by the fluid leel in the system, increased pressure due to pressure tanks, steam pressure, etc. For ales that close with pressure, the static pressure plus the pump pressure are used. Disposal When disposing of the product, obsere the currently applicable local laws. More information on materials can be found in the Declaration on materials and the enironment for this product. Characteristic for actuators with positioner actuator AVM 105S, AVM 115S or AVM 321S Equal-percentage/linear actuator AVF 125S Equal-percentage/linear/quadratic Dimension drawing A c G 27 H L DN A c L H G 15 50,0 45, G 1" 20 50,0 38, G 1¼" 25 52,5 42, G 1½" 32 52,5 45, G ,0 59, G 2¼" 50 75,0 67, G 2¾" Right of amendment resered 2015 Fr. Sauter AG 5.1 7/10

8 Combinations AVM 105(S), 115(S) c 107,1 32* >40 >40 * with accessory , AVF 124, 125S c 203, ,6 >150 K / Right of amendment resered 2015 Fr. Sauter AG

9 AVM 321S 187, Right of amendment resered 2015 Fr. Sauter AG 5.1 9/10

10 Accessories Ø71 Ø51 closed open M ø33 2,5 ø8 b a c 5 3,2 15 ø42 ø a [mm] b [mm] 55,8 75,8 c [mm] ,5 40,9 Fr. Sauter AG Im Surinam 55 CH-4016 Basel Tel / Right of amendment resered 2015 Fr. Sauter AG

11 51.362/1 AVM 105S, 115S: Vale drie with Sauter Uniersal Technology SUT How energy efficiency is improed Automatic adaptation to ale, precision control and high energy efficiency with minimal operating noise. Areas of application Actuation of through and three-way ales in the VUN/BUN, VUD/BUD and VUE/BUE, DN15 to DN50 series. For controllers with continuous output (0-10 V) or switching output (2-point or 3-point control). Features Pushing force 250 N in the case of the AVM 105S and 500 N in the case of the AVM 115S Stepping motor with SUT (Sauter Uniersal Technology) electronic control unit and electronic load-dependent cut-off Automatic detection of control signal applied (continuous or switching) The type of characteristic cure (linear, quadratic or equal percentage) can be adjusted in the drie Independent adaptation to ale stroke Direction of trael can be switched on cable Coding switch for selection of characteristic and running time (35, 60 or 120 sec.) Maintenance-free gearbox with magnetic clutch Gearbox that can be disengaged for positioning ale manually (Allen key included) Assembly with ale takes place automatically after applying the control oltage Technical description 24 V~ or 24 V~/= power supply Two-part housing made of self-extinguishing plastic, lower section black, upper section yellow Console made of glass-fibre-reinforced plastic Brass box nut for fitting ale Connecting cable 1.2 m long, 5x 0.75 mm² Installation position: ertical to horizontal, but not upside down Type Running time s 3) mm Pushing force N Power Weight kg For ales with equal-percentage characteristic, can be switched oer to linear AVM 105S F132 35/60/120 8, V~/= 0,7 AVM 115S F132 60/120 8, V~/= 0,7 100 % M Y07552 Direction of operation 2 Direction of operation 1 0 % 0 V Output signal y 10 V B07650 Positioner 1) Control signal V, Ri > 100 kω Starting point U 0 0 or 10V Positional feedback signal V, load > 10 kω Control span ΔU 10V Switching range Xsh 200 mv Power supply 24V ± 20%, Hz Protection (horizontal) IP 54 as per EN V= 2) + 20% / - 10% Protection class III as per IEC Power consumption AVM 105S F132 4,8 W 8,5 VA Response time 1) 200 ms AVM 115S F132 4,9 W 8,7 VA Wiring diagram A09673 Max. media temperature 100 C Dimension drawing M09743 Permissible amb. temp C Ambient humidity 5 95 %rh Fitting instructions 1. 5S MV without condensation Declaration on materials MD For control ale type KTM512 / TA-Regulator DN Type Running time s mm Pushing force N Power Weight kg AVM 115S F901 80/160 10, V~ 0,7 Deiation from standard type: inerse scale therefore inerse direction of operation. Adaptor for control ale aailable on the ale or from TA-Regulator, stating reference no ) Also for 2-point or 3-point. depending on type of connection 2) 24V = for input signal of V only on AVM 1. 4; on AVM 1. 5S for all functions. 3) Maximum stroke of drie = 10,0 mm Sauter Components

12 51.362/2 AVM 104S...115S Accessories * Split-range unit for setting sequences; to be fitted in separate distribution box as per MV * Single auxiliary change-oer contacts 1) ; MV * Double auxiliary change-oer contacts 1) ; MV * Intermediate piece required for media temperature >100 C (recommended for temperature < 10 C); MV * Adaptor for Siemens VVG / VXG 44 and 48 ales; MV Potentiometer 2) 130 Ω; MV Potentiometer 2) 1000 Ω; MV Potentiometer 2) 5000 Ω; MV CASE Dries PC Tool for configuration of actuators per computer; MV *) Dimension drawing or wiring diagram are aailable under the same number 1) Fully ariable from %; max. loading 5 (2) A V 2) ly one potentiometer or one set of auxiliary contacts can be fitted to each drie! Operation Depending on how it is connected (see wiring diagram). the actuator can be used as a continuous V. as a 2-point (open/close) or as a 3-point drie (open/stop/close) with intermediate position. The running time can be matched to requirements using switches S1 and S2 (AVM 105, S1 only). The characteristic (equal-percentage or linear) can be selected with switch S3. The AVM 104/114 is combined with ales that hae a linear basic characteristic such as the VXN and BXN ales. The AVM 105/115 is combined with ales that hae an equal-percentage basic characteristic such as the VUD. BUD. VUE and BUE ales. The AVM 115 can be fitted on a ale with a linear characteristic (e.g. VUE 050F200). but you must pay attention to the position of the coding switches. With the AVM 105. it is not possible to create an equal-percentage characteristic for a ale with a linear characteristic. Manual adjustment is performed by disengaging the gears (sliding switch next to the power cable) and simultaneously turning. using an Allen key in the insert on the upper part of the drie. Eight mm of stroke is attained with 1½ turns. N.B.: After manual adjustment. re-set the sliding switch (engage the gears). Connected as a 2-point actuator Open/close actiation can be effected ia two wires. Power is applied to the drie ia the blue and the brown wires. connecting power to the black wire. the ale s control passage opens. When power is switched off. the drie goes to the opposite end position and closes the ale. The unused red and grey wires should not be connected. nor should they come into contact with other wires. We recommend that you insulate them. Connected as a 3-point control unit By connecting power to the wires (brown or black). the ale can be moed to any position. The coupling rod extends and opens the ale if power is applied to the black wire. It retracts and closes the ale if power is applied to the blue and the brown wires. In the end positions (on hitting a stop in the ale or reaching the maximum stroke) or in the eent of an oerload. the electronic motor cut-off responds (no end switches). The direction of the stroke can be changed by swapping the power-supply wires oer (BN/BK). The unused red and grey wires should not be connected. nor should they come into contact with other wires. We recommend that you insulate them. Connections for control oltage V The integrated positioner controls the drie as a function of the controller s positioning signal y. Direction of operation 1 (mains power on brown wire): the coupling rod extends and opens the ale (control passage) as the positioning signal rises. Direction of operation 2 (mains power on black wire): the coupling rod retracts and closes the ale (control passage) as the positioning signal rises. The starting point and the control span are both permanently set. There is a split-range unit aailable (as an accessory) for setting partial ranges. After manual adjustment or in the eent of a power failure for longer than 5 minutes, the drie readjusts itself automatically, always with a running time of: AVM s AVM s Sauter Components

13 AVM 104S...115S /3 After power has been applied. the stepping motor moes to the lower stop. connects to the ale spindle and moes to the upper stop in the ale. thereby determining the closed position. Depending on the control oltage. any stroke between 0 and 8 mm can then be obtained. Thanks to the electronics unit. no steps can be lost. and the drie needs no periodical re-adjustment. Parallel operation of more than one drie of the same type is guaranteed. The feedback signal y0 = V corresponds to the effectie stroke of 0 to 8 mm. If the control signal (0...10V) is interrupted and direction of operation 1 is connected. the ale closes fully (0% position). The ale s characteristic can be selected using the coding switch. The characteristics can be generated only if the drie is used as a continuous drie. Other switches enable the running times to be set. These can be applied irrespectie of whether the 2-point. 3-point or the continuous function has been chosen. Coding switch for running time selection AVM 105S AVM 115S Run time per mm Switch coding 7,5 s 60 s ± 2 Run time for 8 mm stroke 15 s 120 s ± 4 = factory setting B10703 Coding switch for characteristics selection AVM 105S Desired character. cure Equal percentage Switch coding Characteristic cure for ale Characteristic cure for drie Effectie on ale = % Linear Linear lin lin = factory setting Sauter Components B

14 51.362/4 AVM 104S...115S Coding switch for characteristics selection AVM 115S Desired character. cure Switch coding Characteristic cure for ale Characteristic cure for drie Effectie on ale Equal percentage = % Quadratic x 2 Linear lin Equal percentage = % Linear lin = factory setting B10705 Split-range unit. Accessory The starting point U0 and the control span ΔU can be set using the potentiometer. This makes it possible to actiate seeral regulating units in sequence or in cascade using the controller s control signal. The input signal (partial range) is amplified into an output signal of V. This accessory cannot be fitted in the drie. but should be located externally in an electric distribution box. CASE Dries PC Tool, Accessory CASE Dries enables all the actuator's parameters to be set and iewed on site. Connection is ia a serial port on the PC (laptop) and a socket on the actuator. The set comprises: software including installation and operating instruction, fitting instructions, connectors, cable (1,2 metres in length) and an interface conerter for the PC. The application is designed for commissioning and serice technicians and for experienced users. The last setting (i.e. whether with coding switch or CASE Dries) has priority. This setting is actie when the ale's running time or characteristic is changed ia the coding switch. To ensure that the settings with CASE Dries cannot be oerwritten, the coding switch should be remoed before setting alues through CASE Dries (special tool included). Sauter Components

15 AVM 104S...115S /5 Engineering and fitting notes The ingress of condensate. drops of water etc. along the ale spindle and into the drie should be preented. With the electrical connection. you must also make sure that the cross-section of the supply line is adapted to the power and length. In any case. howeer. we recommend that the cross-section should not be less than a minimum of 0,75 mm 2. The assembly of drie and ale is done by fitting and tightening the cap nut without further adjustment; no tools should be used. The ale spindle and the drie spindle are coupled together automatically. either by using the manual adjustment facility or by applying power. When dismantling. first release the drie/ale spindle. then loosen the cap nut. The drie is supplied ex works in the middle position. The combination of stepping motor and electronics allows seeral actuators of the same SUT type to be run in parallel. The following accessories can be fitted to each actuator: one set of auxiliary contacts. The coding switches are accessible ia an opening with black lid in the housing coer. The auxiliary contacts should be screwed onto the drie s top coer. Before the mechanical connection can be established. the indicator knob should be remoed. A new indicator is then isible on the lid of the auxiliary contacts. N.B.: The housing should not be opened. Fitting outdoors. If the deices are fitted outdoors. we recommend that additional measures be taken to protect them against the effects of the weather. Additional technical data The upper part of the housing. with the lid. indicator knob and the cap. contains the stepping motor and the SUT electronic control unit. The lower part contains the maintenance-free gears. Auxiliary change-oer contacts Switch rating: max. 230V a.c.; min. current 20 ma at 20V Switch rating: max V d.c.; current ma Power consumption: Type Running time s Condition actie power P W AVM 105S F Operating 2,45 4,75 Standstill 0,35 0,8 60 Operating 4,8 8,5 Standstill 0,35 0,8 120 Operating 2,2 4,25 Standstill 0,35 0,8 AVM 115S F Operating 4,9 8,7 Standstill 0,35 0, Operating 2,25 4,3 Standstill 0,35 0,75 CE conformity EMC directie 2004/108/EC Machine directie 98/37/EEC (II B) EN EN 1050 EN EN apparent power S VA Sauter Components

16 51.362/6 AVM 104S...115S Wiring diagram RD = red BN = brown BK = black BU = blue GY = grey A10450 Dimension drawing , Ø33 2,5 Ø ,5 3,2 Ø8 Ø26,5 43,5 SW30 107,1 Ø33 60 Ø26,7 55,8 Ø , Ø42 Ø16 Z , ,5 45, ,7 15,5 M09743b M10203 Accessories RD BN BK RD BN BK GN GY VT MM 01/02 03 A09782 A10183 Printed in Switzerland Right of amendment resered N.B.: A comma between cardinal numbers denotes a decimal point Fr. Sauter AG. CH-4016 Basle Sauter Components