G7 (S) 3-way Mixing Flanged Globe Valve, Bronze or Stainless Steel Trim

Transcription

1 G (S) 3-way Mixing Flanged Globe Valve, Bronze or Stainless Steel Trim pplication This valve is typically used in Large ir Handling Units on heating or cooling coils. This valve is suitable for use in a hydronic system with variable fl ow. Technical Data G G...S Service chilled or hot water, 60% glycol chilled or hot water, 60% glycol Flow characteristic linear ction stem up - open B to B Sizes 2½ to 6 End fi tting 5 lb. fl anged Materials Body Seat Stem Plug Packing iron bronze bronze NLP (no lip packing) iron NLP (no lip packing) NSI class NSI 5 Leakage Class III Max inlet Water G...(S) 3-way Flow Patterns 150 psi 250 F Media temperature Water 32 F to 350 F (0 C to 16 C) 150 psi 250 F 32 F to 350 F (0 C to 16 C) Maximum ΔP* Water 25 psi (kpa) 50 psi (340kPa) Rangeability 50:1 Valve weights G65(S) G80(S) G100(S) G5(S) G150(S) *(50% or more open) B B 64 lbs 83 lbs 139 lbs 15 lbs 202 lbs Valve Nominal Size Type Suitable ctuators C v Inches 3-way Flanged Non-Spring Spring Electronic Return Return Fail-Safe 68 2½ G65(S) 85 3 G80(S) G100(S) G5(S) G150(S) Dimensions EV Series RV Series F FX Series Valve Nominal Size Dimensions (Inches [mm]) Valve Body Inches DN [mm] B G65(S) 2½ [65] 9.00 [229]. [1] G80(S) 3 [80] [254] 8.00 [203] G100(S) 4 [100] [330] 9.8 [251] G5(S) 5 [5] 15.5 [400] 9.25 [235] G150(S) 6 [150] 1.5 [451] 9.8 [251] Piping The valves should be mounted in a weather-protected area in a location that is within the ambient limits of the actuator. llow suffi cient room for valve with actuator and for service. Please allow for complete actuator/linkage removal. The G6/G preferred mounting position of the valve is with the valve stem vertical above the valve body, for maximum life. However, the assemblies can be mounted with valve stem vertical above the valve or up to 45 degrees in relation to the horizontal pipe. The actuators should never be mounted underneath the valve, as condensation can build up and result in a failure of the actuators. Do not reverse fl ow direction. 2*GK VK D169-G3W N /13 - Subject to change. Belimo ircontrols (US), Inc. Flow Pattern is marked on valve. Stem Up = Open B to B US CND LTIN MERIC

2 EVX24-MFT Proportional, Non-Spring Return, ar, 24 V, Multi-Function Technology Technical Data Power supply 24 VC ± 20% 50/60 Hz, 24 VDC ± 10% Power consumption running 6 W Power consumption holding 3.5 W Transformer sizing V (class 2 power source) Electrical connection 3 ft, G plenum rated cable with 1/2" conduit connector protected NEM 2 (IP54) Overload protection electronic throughout full stroke Electrical protection actuators are double insulated Control Proportional/MFT Operating Range Y 2 to 10 VDC, 4 to 20 m (default), variable (VDC, PWM, floating point, on/off) Input impedance 100 k for 2 to 10 VDC (0.1 m), 500 for 4 to 20 m, 1500 for PWM, floating point and On/Off Feeback Output U 2 to 10 VDC, 0.5 m max, VDC variable Stroke 2" [50 mm] ar Force 562 lbf [2500 N] Direction of rotation reversible with switch Position indication stroke indicator on bracket Manual override 5 mm hex crank (3/16" llen), supplied Running time motor 90 seconds (default), variable (90 to 150 seconds) Humidity 5 to 95% RH non condensing mbient temperature -22 F to +2 F [-30 C to +50 C] Storage temperature -40 F to +16 F [-40 C to +80 C] Housing NEM 2, IP54, UL enclosure type 2 Housing material luminum die cast and plastic casing gency listings culus acc. to UL /-2-14, CN/CS E6030-1:02, CE acc. to 2004/108/EC and 2006/95/EC Noise level <65dB() Servicing maintenance free Quality standard ISO 9001 Weight 9 lbs Use flexible metal conduit. Push the Listed conduit fitting device over the actuator s cable to butt against the enclosure. Screw in conduit connector. Jacket the actuators input wiring with Listed flexible conduit. Properly terminate the conduit in a suitable junction box. Rated impulse Voltage 800V. Type of action 1. Control Pollution Degree 3. pplication For multiple control types of globe valves in HVC steam and hydronic systems. ctuator sizing will be dictated by the valve size selection. ll valve selections should be done in accordance with the flow parameters and system specifications. The actuator is mounted directly to the globe valve bonnet by means of its universal clamp and collar. The actuator operates in response to many controls types as desired by the customer and/or design control input from an electronic controller or positioner. 2 to 10 VDC feedback signal is provided for position indication. Operation The actuator is not provided with and does not require any limit switches, but is electronically protected against overload. The EV series provides 50 mm of downward travel and a visual indicator indicates position of the actuator. When reaching the valve end position, the actuator automatically stops. The gears can be manually disengaged with a button on the actuator cover. The EV series actuators use a sensorless brushless DC motor. The SIC inside monitors and controls the actuator s rotation and provides a digital rotation sensing (DRS) function to prevent damage to the actuator in a stall condition. Power consumption is reduced in holding mode. dd-on auxiliary switches are easily fastened directly onto the actuator body for signaling and switching functions. -SR and MFT models will have an illuminated green daption/power button to reset and relearn the valve stroke as well as indicate the actuator is powered. This feature allows the actuator to rescale itself based on the actual travel. long with the daption button on MFT models will have a yellow Status light to confirm communication. Dimensions (Inches [mm]) 2.1 [53] 9.2 [233] 10.2 [259].22 [310] 5.5 [140] P /13 - Subject to change. Belimo ircontrols (US), Inc US CND LTIN MERIC / CRIBBEN

3 EVX24-MFT Proportional, Non-Spring Return, ar, 24 V, Multi-Function Technology Typical Specification Proportional control globe valve actuators shall be electronic and direct coupled to the globe valve bonnet via an integrated linkage, which requires no secondary linkage and be capable of mounting to valves 2.5 to 6 in size. ctuators must provide control in response to a control input from an electronic controller or positioner. ctuators shall have brushless DC motor technology and be protected from overload at all angles of rotation. ctuators shall have reversing switch and manual override on the cover. Run time shall be constant and independent of torque. ctuators shall be culus listed, have a 5-year warranty, and be manufactured under ISO 9001 International Quality Control Standards. ctuators shall be as manufactured by Belimo. 24 VC Transformer 2 to 10 VDC Feedback Signal 3 Red (2) Hot Wht (3) Y Input Org (5) U Output Wiring Diagrams On/Off 2 CUTION Equipment Damage! ctuators may be connected in parallel if not mechanically mounted to the same shaft. Power consumption and input impedance must be observed. 3 ctuators may also be powered by 24 VDC. a 500 resistor converts the 4-20 m control signal to 2-10 VDC 24 VC Transformer 8 B 2 to 10 VDC 9 Feedback Signal 2 10 Blk (1) Common Wht (3) Y1 Input Org (5) U Output 2 to 10V 8 Control signal may be pulsed from either the Hot (Source) or Common (Sink) 24 VC line. Direction of rotation switch B B P /13 - Subject to change. Belimo ircontrols (US), Inc For triac sink the common connection from the actuator must be connected to the hot connection of the controller. Contact closures & B also can be triacs. & B should both be closed for the triac source and open for triac sink. For triac sink the common connection from the actuator must be connected to the hot connection of the controller. Position feedback cannot be used with a triac sink controller. The actuator internal common reference is not compatible. IN4004 or IN400 diode. (IN400 supplied, Belimo part number 40155) ctuators with plenum cable do not have numbers; use color codes instead. Meets culus or UL and CS Standard requirements without the need of an electrical ground connection. WRNING Live Electrical Components! During installation, testing, servicing and troubleshooting of this product, it may be necessary to work with live electrical components. Have a qualifi ed licensed electrician or other individual who has been properly trained in handling live electrical components perform these tasks. Failure to follow all electrical safety precautions when exposed to live electrical components could result in death or serious injury. VDC/4-20 m 24 VC Transformer Control Signal VDC/m Control Signal VDC/m Ω Ω 500 Ω 1/4 watt 500 Ω 1/4 watt 24 VC Transformer (C Only) B C 3 Wht (3) Y 1 Input, 2 to 10V Org (5) U Output, 2 to 10V Wht (3) Y 1 Input, 2 to 10V Org (5) Min* Functions 0% a b c Mid* Max* Normal** 50% 100% Control mode acc. to Y * Default selectable 0-100%. See Configuration Data Sheet. ** Customizable. See Configuration Data Sheet. Override US CND LTIN MERIC / CRIBBEN 282

4 Close-Off Pressures (psi) G2/G3 Non-Spring Return, Spring Return, and Electronic Fail-Safe Non-Spring Return Spring Return Electronic Fail-Safe LV SV LF NF FB LVK SVK 2-way G2(S) G213(S) G214(S) G215(S) G219(S) G220(S) G224(S) G225(S) G232(S) G240(S) G250(S) way Mixing G G G G G G G way Diverting G315D G320D G325D G332D G340D G350D N /13 - Subject to change. Belimo ircontrols (US), Inc US CND LTIN MERIC

5 Close-Off Pressures (psi) G6/G Non-Spring Return, Spring Return, and Electronic Fail-Safe Non-Spring Return Spring Return Electronic Fail-Safe EV RV F 2*F VK 2*GK 2-way Pressure Comp NSI 5 G665C G680C G6100C G65C G6150C way Pressure Comp NSI 5 G665CS, G665LCS G680CS, G680LCS G6100CS, G6100LCS G65CS, G65LCS G6150C, G6150LCS way Pressure Comp NSI 250 G665C G680C G6100C G65C G6150C way Pressure Comp NSI 250 G665CS-250, G665LCS G680CS-250, G680LCS G6100CS-250, G6100LCS G65CS-250, G65LCS G6150CS-250, G6150LCS N /13 - Subject to change. Belimo ircontrols (US), Inc. 3-way NSI 5 Mixing G65, G65S G80, G80S G100, G100S G5, G5S 42 G150, G150S 28 3-way NSI 250 Mixing G65-250, G65S G80-250, G80S G , G100S G5-250, G5S G , G150S way NSI 5/250 Diverting G65D, G65DS, G65DS G80D, G80DS, G80DS G100D, G100DS, G100DS G5D, G5DS, G5DS G150D, G150DS, G150DS US CND LTIN MERIC 89