TRF.. series spring return rotary actuators for CCV

Transcription

1 TF.. series spring return rotary actuators for CCV Spring return rotary actuators: For ball valves DN 5.. Torque: 2 Nm Modulating control TF24-S (C/DC 24 V) Floating (3-point) control TF24-2 (C/DC 24 V) Open/Close control TF24(-S) (C/DC 24 V); TF23(-S) (C. V) Technical data asic technical data TF24-S TF24-2 TF24(-S) TF23(-S) Connection m,.75 mm 2 Torque Motor: 2 Nm; Spring return: 2 Nm ngle of rotation 95 Sound power level Motor: Max. 5 d (), Spring return: 62 d () Position indication Mechanical Degree of protection IP EMC mbient temperature Non-operating temperature Temperature of medium CE according to 89/336/EEC C C C Humidity test To EN 673- Maintenance Maintenance-free C V; DC V 2.5 running / holding 4 V Control signal... k input impedance Operating range Position feedback 2... VDC 2... VDC Motor: eversible with / switch; Spring return: reversible by mounting / III (safety low voltage) Motor: < 5 s; spring return: < 25 s ( C) / Max. 6 s (-3 C) C V; DC V 2.5 running / holding 4 V Motor: eversible with / switch; Spring return: reversible by mounting / III (safety low voltage) Motor: s; spring return: < 25 s ( C) / Max. 6 s (-3 C) uxiliary switch (TF24-S) ow voltage directive uxiliary switch (TF23-S) C V; DC V 2.5 running /.5 holding 5 V Spring return reversible by mounting / X SPDT, m...3(.5), C 25 V,... % adjustable III (safety low voltage) Motor: s; spring return: < 25 s ( C) / Max. 6 s (-3 C) C V 2.5 running /.5 holding 5 V Spring return reversible by mounting / CE according to 73/23/EEC X SPDT, m...3(.5), C 25 V,... % adjustable II (Totally insulated) Motor: s; spring return: < 25 s ( C) / Max. 6 s (-3 C) 2

2 TF.. series spring return rotary actuators for CCV Product features Simple direct mounting Manual operation High function reliability Simple direct mounting on the ball valve using only one screw. No manual operation. The actuator is overload-proof, needs no limit switches, stops automatically at the end stops. Wiring T ~ + DC 24 V! Connection via safety isolating transformer. TF24-S Y U DC... V DC 2... V Modulating control TF24-S Other actuators can be connected in parallel. Please note the performance data. T ~! Connection via safety isolating transformer. TF24-2 a b Floating control Y Y 2 TF24-2 Other actuators can be connected in parallel. Please note the performance data. TF24(-S) TF23(-S) ~ + T N DC 24 V C. V! Connection via safety isolating transformer.! Caution: Power supply voltage! Open/Close control 2 S S2 S3 M < x > x x = % TF24-S TF23-S 2 M TF24 TF23 Other actuators can be connected in parallel. Please note the performance data. 22

3 Dimensions and auxiliary switch adjustment Dimensions Measurement [mm] min. 4 min. 7 6 TF Min min.7 57 F Min. 4 Min F djusting F.. -S auxiliary switches 3 Initial situation: ctuator in safety position mm (/8") hexagonal key not included with the actuator * 27

4 M Made in Switzland Ma M Made in Switzland Ma Installation procedures of spring return actuators Installation procedures: TF.. NC 2 NO 2 =% =% =% =% Installation procedures: F.. NC NO =% =% =% =% Installation procedures: F.. NC NO M Y= Y= Y= Y= Y= Y= M Y= Y= M =% =% =% =% 28

5 2.. Characterized control valves, 2-way Selection Kvs m 3 /h mm DN Imp. 2.. Characterized control valves, 2-way Type 3 5 /2" 29 5 /2" 2 5 /2" /2" /2" /4" /2" /4" /4" " " /4" " /4" / 2" /2" " " 249 Suitable rotary actuators Modulating DC... V Non-spring return Spring return Suitable rotary actuators 3-point Non-spring return Technical data 2.. Characterized control valves, 2-way Flow media Cold and hot water, water with max. 5% volume of glycol Temperature of medium -5 C... C ated pressure Ps 276kPa DN32~DN5; 44 kpa DN5~DN32 Flow characteristic Control path -: equal percentage (to VDI/VDE 273) DN5* DN2...5** n(ep)=3, optimized in opening range n(ep)=3.9, optimized in opening range angeability DN5* Sv>5 DN2...5** Sv> eakage rate ir bubble-tight (o, DIN 323 Part 3) Pipe connector Internal thread to ISO7/ Differential pressure pmax 35 kpa (2 kpa for low-noise operation) Closing pressure ps 4 kpa ngle of rotation 9 (Operation range5...9 ) Installation position Upright to horizontal (in relation to the stem) Maintenance Maintenance-free Materials ody Forged, nickel-plated brass body all Seal PTFE Stem Stem seal EPDM Characterizing disk TEFZE *= Up to 2.5 Kvs; **= nd DN5 Kvs > 4 Dimensions and flow direction DN Dimension[mm] Thread Max. screwing depth mm Imp. H p [mm] 5 /2" /2" /4" /4" 3 25 " " 7 32 /4" /4" 9 32 /4" 5 52 /4" 9 4 /2" 52 /2" 9 5 2" " 22 T24-S C/DC 24 V 24-MFT US C/DC 24 V NM24-MFT2 N24-S [kg] H Spring return Important Sizing diagram for CCV: page 5 Please note the information provided on pages 2, 29 and 3 regarding use, installation, project design, commissioning and maintenance Pipe connectors can be supplied as an accessory: page 24 F24-MFT2 C/DC 24 V F24-S C/DC 24 V T24-3 T23-3 C 23 V C 23 V N24-3(-S) N23-3(-S) F24-3 C/DC 24 V F24-3(-S) US C 23 V pplications 2-way characterized control valves DN For modulating control of cold and hot water Equal-percentage characteristic Water-side control of air handling apparatus in ventilating and air conditioning systems Water-side control in heating systems Mode of operation The characterized control valve is operated by a rotary actuator.the actuators are controlled by a standard modulating or 3- point control system and move the ball of the valve - the throttling device - to the opening position dictated by the control signal. Product features Equal-percentage characteristic of the flow rate ensured by the integral characterizing disc. Manual operation by lever after disengaging the gearing latch on the Type T..,.., N.., NM.. or M.. rotary actuator (manual operation not possible with F../F..). Ordering n order for an 2.. characterized control valve includes a suitable rotary actuator. Ordering examples: (with N24-S) a) 23 characterized control valve with N24-S otary actuator fitted Order code: 23+N24-S b) 23 characterized control valve and N24-S otary actuator supplied separately Order code: 23/N24-S p ENG P Subject to technical changes 6

6 2.. Open-close ball valves, 2-way Selection 2.. Open-close ball valves, 2-way 2-way open-close ball k VS [m 3 /h] mm DN Imp. Type Non-spring return Suitable rotary actuators Spring return valves DN /2" /4" " /4" /4" /2" " 25 Technical data Flow media Temperature of medium ated pressure eakage rate Pipe connector Differential pressure pmax Closing pressure ps ngle of rotation Installation position Maintenance -5 C... C 276kPa DN32~DN5; 44 kpa DN5~DN32 Internal thread to ISO7/ kpa 4 kpa 9 T24-3 T (-S) 23(-S) N24-3(-S) N23-3(-S) C 23 V F24(-S) C/DC 24 V F23(-S) C 23 V F24(-S) C/DC 24 V Important Sizing diagram for CCV: page 5 Please note the information provided on pages 2, 29 and 3 regarding use, installation, project design, commissioning and maintenance Pipe connectors can be supplied as an accessory: page 24 Materials ody all Seal Stem Stem seal Cold and hot water, Water with max. 5% volume of glycol ir bubble-tight (O, DIN 323 Part 3) Upright to horizontal (in relation to the stem) Maintenance-free (2 kpa for low-noise operation) Forged, nickel-plated brass body PTFE EPDM F23(-S) C 23 V Shut-off function and 2-point control in cold and hot water circuits pplications For shutting off cold and hot water circuits in heating and ventilation systems on the water side or for 2-point control of these circuits. Mode of operation The open-close ball valve is operated by a rotary actuator. The rotary actuators are controlled by an open-close signal. Product features Manual operation by lever after disengaging the gearing latch on the Type T..,.. or N.. rotary actuator (manual operation not possible with F../F..). Ordering n order for an 2.. open-close ball valve includes a suitable rotary actuator. Ordering examples: (with N23-3) a) b) 24 open-close ball valve with N otary actuator fitted - Order code: 24+N open-close ball valve with N otary actuator supplied separately - Order code: 24/N23-3 ENG P Subject to technical changes Dimensions and flow direction DN Dimension [mm] mm Imp. H 5 /2" /4" " /4" /4" /2" " Thread p /2" 3 /4" " /4" /4" /2" 2" Max. screwing depth [mm] [kg] H p 9