VG4000 Series. High-Capacity/High-Closeoff Electric Zone Valves

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1 Product ulletin VG000 Issue ate 11/01/01 VG000 Series High-apacity/High-loseoff Electric Zone Valves VG000 Series High-apacity/High-loseoff Electric Zone Valves are designed to regulate the flow of water in response to the demand of a controller in zone and Variable ir Volume (VV) reheat coil applications. The high-capacity/high-closeoff capability of the VG000 Series also makes this family of valves an ideal choice for fan coil and baseboard radiation applications. vailable in Normally Open (N.O.), Normally losed (N..), and three-way mixing configurations, the VG000 Series is designed for use with V-7010 Series on/off control actuators and V-750 Series floating or proportional control actuators. These electric actuators can be ordered factory installed on the VG000 Series, or they can be installed in the field after piping. Refer to the V-7010 Series Electric On/Off ctuator Product/Technical ulletin (LIT ) or the V-750 Electronic Valve ctuator Product/Technical ulletin (LIT-97732) for specific information regarding either actuator series. Figure 1: VG000 Series High-apacity/High-loseoff Electric Zone Valves Features and enefits ast ronze ody and Stainless Steel Stem and Spring Ideal for Zone, VV Reheat oil, Fan oil, and aseboard Radiation pplications EPT Rubber Plug for ubble-tight Shutoff Easy, Field-Replaceable Packing ctuator can be Field Installed fter Piping uilt-in Return Spring for V-7010 Series Electric ctuators Ensures long life Offers a broad range of applications aximizes energy savings Shortens service time Simplifies installation in confined locations llows the valve to return to normal position when the actuator is de-energized 2001 Johnson ontrols, Inc. 1 ode No. LIT

2 Table 1: Ordering ata for VG000 Series Valve ssemblies with Sweat End onnections Valve ode Number Size (in.) v loseoff Pressure (psig) On/Off On/Off Floating 2 V 50/60 Hz 120 V 50/60 Hz 0 to 10 V Proportional 2 V 50/60 Hz 2 V 50/60 Hz V V V V Two-Way N.O. (Push-own-to-lose, PT) VG270F 1/ VG270F+7010G VG270F+7010 VG270F+750G VG270F+752G VG270G 3/ VG270G+7010G VG270G+7010 VG270G+750G VG270G+752G Two-Way N.. (Push-own-to-Open, PTO) VG70F 1/ VG70F+7010G VG70F VG70G 3/ VG70G+7010G VG70G Three-Way ixing VG870F 1/ / 25* VG870F+7010G VG870F+7010 VG870F+750G VG870F+752G VG870G 3/ / 25* VG870G+7010G VG870G+7010 VG870G+750G VG870G+752G * The closeoff pressure for three-way mixing valves is 50 psig on the normally closed port and 25 psig on the normally open port. Table 2: Ordering ata for VG000 Series Valve ssemblies with Threaded (Internal NPT) End onnections Valve ode Number Size (in.) v loseoff Pressure (psig) On/Off On/Off Floating 2 V 50/60 Hz 120 V 50/60 Hz 0 to 10 V Proportional 2 V 50/60 Hz 2 V 50/60 Hz V V V V Two-Way N.O. (Push-own-to-lose, PT) VG20F 1/ VG20F+7010G VG20F+7010 VG20F+750G VG20F+752G VG20G 3/ VG20G+7010G VG20G+7010 VG20G+750G VG20G+752G Two-Way N.. (Push-own-to-Open, PTO) VG0F 1/ VG0F+7010G VG0F VG0G 3/ VG0G+7010G VG0G Three-Way ixing VG80F 1/ / 25* VG80F+7010G VG80F+7010 VG80F+750G VG80F+752G VG80G 3/ / 25* VG80G+7010G VG80G+7010 VG80G+750G VG80G+752G * The closeoff pressure for three-way mixing valves is 50 psig on the normally closed port and 25 psig on the normally open port. 2 VG000 Series High-apacity/High-loseoff Electric Zone Valves Product ulletin

3 Table 3: ccessories (Order Separately) ode Number VG000-1 V escription Packing Nut with Integral O-Ring anual Override Ring (Opens N.. Valves or the N.. Port of Three-Way ixing Valves for V-750 and V-752 ctuated ssemblies) Table : Pressure rop (psi) vs. Flow Rate in Gallons per inute (gpm) Pipe Size (Sweat or Threaded End onnections) 3/ in. v Pressure rop (psi) Flow Rate (gpm) VG000 Series High-apacity/High-loseoff Electric Zone Valves Product ulletin 3

4 ctuator ssemblies VG000 Series High-apacity/High-loseoff Electric Zone Valves are specifically designed for use with V-7010 Series on/off control actuators and V-750 Series floating or proportional control actuators. Note: For soldering reasons, factory-ordered assemblies featuring sweat end connections are shipped with the actuator separated from the valve body. Operation IPORTNT: It is recommended that the VG000 Series Valve be mounted within 90 degrees of the upright position. V-7010 Series (On/Off ontrol) When power is applied to the actuator, the motor drives the gear assembly, pushing the valve stem down against the force of the return spring. When power is removed, the actuator retracts, allowing the return spring to move the valve stem up in the direction of its normal position. Figure 2 illustrates the effect that valve stem movement has on flow. Valve Style N.O. (PT) N.. (PTO) Three-Way ixing Stem ovement/flow ctuator On ctuator On ctuator On = Flow = No Flow ctuator Off ctuator Off ctuator Off V (Floating ontrol) When power is applied to the ommon (blue) and own (red) wires, the motor drives the gear assembly, pushing the valve stem down against the force of the return spring. When power is applied to the ommon (blue) and Up (white) wires, the actuator retracts, allowing the return spring to move the valve stem up to its normal position. When power is removed, the actuator will hold its position. If power remains applied to either the red or white wire, the actuator will time out and shut the motor off after approximately 80 seconds, holding its current position. Figure 2 illustrates the effect that valve stem movement has on flow. V (Proportional ontrol) When the control signal increases in the irect cting () configuration or decreases in the Reverse cting (R) configuration, the actuator motor drives the gear assembly, pushing the valve stem down against the force of the return spring. When the control signal decreases in the configuration or increases in the R configuration, the actuator retracts, allowing the return spring to move the valve stem up in the direction of its normal position. Upon loss of power, the actuator will hold its position. Figure 2 illustrates the effect that valve stem movement has on flow. Figure 2: Effect of Valve Stem ovement on Flow VG000 Series High-apacity/High-loseoff Electric Zone Valves Product ulletin

5 1 inimum learance (25) Required 1 (25) inimum learance Required 1-13/16 (6) 1-13/16 (6) Sweat End onnections Threaded (Internal NPT) End onnections Figure 3: V-7010 ctuated VG000 Series Valve imensions, in. (mm) (Refer to Tables 5 and 6.) Table 5: imensions for V-7010 ctuated VG000 Series ssemblies with Sweat End onnections, in. (mm) imension* Two-Way Valve ssemblies 21/32 3/ in. 21/32 Three-Way ixing Valve ssemblies 1-17/32 (39) * For actuator-only dimensions, refer to the V-7010 Series Electric On/Off ctuator Product/Technical ulletin (LIT ). 3/ in. 1-17/32 (39) Table 6: imensions for V-7010 ctuated VG000 Series ssemblies with Threaded (Internal NPT) End onnections, in. (mm) imension* Two-Way Valve ssemblies 3/ in. Three-Way ixing Valve ssemblies * For actuator-only dimensions, refer to the V-7010 Series Electric On/Off ctuator Product/Technical ulletin (LIT ). 3/ in. VG000 Series High-apacity/High-loseoff Electric Zone Valves Product ulletin 5

6 inimum learance Required 1 (25) 2-3/16 55 inimum learance Required 1 (25) 2-3/16 55 Sweat End onnections Threaded (Internal NPT) End onnections Figure : V-750 ctuated VG000 Series Valve imensions, in. (mm) (Refer to Tables 7 and 8.) Table 7: imensions for V-750 ctuated VG000 Series ssemblies with Sweat End onnections, in. (mm) imension* Two-Way Valve ssemblies 3/ in. Three-Way ixing Valve ssemblies 3/ in. 21/32 * For actuator-only dimensions, refer to the V-750 Electronic Valve ctuator Product/Technical ulletin (LIT-97732). Table 8: imensions for V-750 ctuated VG000 Series ssemblies with Threaded (Internal NPT) End onnections, in. (mm) imension* Two-Way Valve ssemblies 3/ in. Three-Way ixing Valve ssemblies 3/ in. * For actuator-only dimensions, refer to the V-750 Electronic Valve ctuator Product/Technical ulletin (LIT-97732). 6 VG000 Series High-apacity/High-loseoff Electric Zone Valves Product ulletin

7 Technical ata Product VG000 Series High-apacity/High-loseoff Electric Zone Valves odels Refer to Tables 1 and 2. ody Rating Service* Valve Sizes aximum loseoff Pressures Leakage End onnections Stroke aterials: Valve ody Packing Nut and age Stem Spring Plug Packing Fluid Temperature Limits mbient Temperature Limits Flow haracteristics Valve ody Shipping Weight, lb (kg): PN16 aximum Pressure: 300 psig (2,067 kpa) Hot and old Water for HV Systems 3/ in. Refer to Tables 1 and % of aximum Flow; 100% Production Tested Sweat: NSI Threaded (Internal NPT): NSI /8 in. (3 mm) ast ronze rass NSI 300 Stainless Steel Stainless Steel EPT Rubber Two EPT Rubber O-Rings 35 to 203 F (2 to 95 ) 35 to 122 F (2 to 50 ) On/Off with V-7010 Series ctuator; Two-Way Valves with V-750 Series ctuator pproximately Equal Percentage; Three-Way Valves with V-750 Series ctuator pproximately Linear for Service Port Sweat End onnections Threaded (Internal NPT) End onnections 3/ in. Sweat End onnections 3/ in. Threaded (Internal NPT) End onnections N.O. (PT) 0.78 (0.3) 0.95 (0.3) 0.78 (0.3) 0.86 (0.39) N.. (PTO) 0.78 (0.3) 0.95 (0.3) 0.78 (0.3) 0.86 (0.39) Three-Way ixing 0.81 (0.37) 1.12 (0.51) 0.81 (0.37) 0.96 (0.) ctuator Shipping Weight, lb (kg) V-7010 Series: 1.10 (0.50) V-750 Series: 0.0 (0.18) * Proper water treatment is recommended; refer to VI 2035 Standard. The performance specifications are nominal and conform to acceptable industry standards. For application at conditions beyond these specifications, consult the local Johnson ontrols office. Johnson ontrols, Inc. shall not be liable for damages resulting from misapplication or misuse of its products. ontrols Group 507 E. ichigan Street P.O. ox 23 ilwaukee, WI Printed in U.S.. VG000 Series High-apacity/High-loseoff Electric Zone Valves Product ulletin 7