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SWITCHES SWITCHES SWITCHES SWITCHES
SPRING RETURN - STEM UP SPRING RETURN - STEM DOWN
ELECTRIC SPRING RETURN BRASS TRIM VALVE ASSEMBLY SELECTION GUIDE
VG7000 Series Globe Valves
© 2009 Johnson Controls, Inc. P.O. Box 423, Milwaukee, WI 53201 Printed in USA PUBL-5256 (Rev 2/09) www.johnsoncontrols.com
VA7800 SERIES SPRING RETURN ELECTRIC ACTUATOR
VA7800 SERIES SPRING RETURN ELECTRIC ACTUATOR
Available in brass trim
• Manual opener
Controls – hot water, chilled water, glycol
solutions and steam
Meets requirements of ASME B16.15
class 250
Long life replaceable ring packing provides
highest reliability and longest life
Every valve tested for tight shut-off
Actuator selector switches allow eld
conversion from proportional control to
oating or on/off control
Fluid temperature range – 35 to 284°F
(2 to 140°C)
Steam pressure – 38 psig saturated steam
180lb force – provides high shutoff
Voltage – 20 to 30 VAC, 50/60 Hz,
11 VA maximum
VA7800 Series actuators are shipped set up for 0 to 10 VDC Proportional Control. The actuators can be changed in the eld to on/off control, oating control or to a 4 to 20 mA
proportional control signal by adjusting the DIP switch settings.
VALVE SIZE Cv CLOSEOFF VA7820-HGA-2 VA7820-HGC-2 VA7830-HGA-2 VA7830-HGC-2
IN. PSIG
TWO-WAY PUSH-DOWN-TO-CLOSE (NORMALLY OPEN) – NPT END CONNECTIONS
VG7241CT 1/2 0.73 345 VG7241CT+72CHGA VG7241CT+72CHGC
VG7241ET 1/2 1.8 345 VG7241ET+72CHGA VG7241ET+72CHGC
VG7241GT 1/2 4.6 345 VG7241GT+72CHGA VG7241GT+72CHGC
VG7241LT 3/4 7.3 289 VG7241LT+72CHGA VG7241LT+72CHGC
VG7241NT 1 11.6 182 VG7241NT+72CHGA VG7241NT+72CHGC
VG7241PT 1-1/4 18.5 111 VG7241PT+72CHGA VG7241PT+72CHGC
VG7241RT 1-1/2 28.9 71 VG7241RT+72CHGA VG7241RT+72CHGC
VG7241ST 2 46.2 46 VG7241ST+72CHGA VG7241ST+72CHGC
TWO-WAY PUSH-DOWN-TO-OPEN (NORMALLY CLOSED) – NPT END CONNECTIONS
VG7441CT 1/2 0.73 345 VG7441CT+72CHGA VG7441CT+72CHGC
VG7441ET 1/2 1.8 345 VG7441ET+72CHGA VG7441ET+72CHGC
VG7441GT 1/2 4.6 345 VG7441GT+72CHGA VG7441GT+72CHGC
VG7441LT 3/4 7.3 321 VG7441LT+72CHGA VG7441LT+72CHGC
VG7441NT 1 11.6 213 VG7441NT+72CHGA VG7441NT+72CHGC
VG7441PT 1-1/4 18.5 122 VG7441PT+72CHGA VG7441PT+72CHGC
VG7441RT 1-1/2 28.9 76 VG7441RT+72CHGA VG7441RT+72CHGC
VG7441ST 2 46.2 47 VG7441ST+72CHGA VG7441ST+72CHGC
THREE-WAY MIXING – NPT END CONNECTIONS
VG7842CT 1/2 0.73 345/345 VG7842CT+72CHGA VG7842CT+72CHGC VG7842CT+74CHGA VG7842CT+74CHGC
VG7842ET 1/2 1.8 345/345 VG7842ET+72CHGA VG7842ET+72CHGC VG7842ET+74CHGA VG7842ET+74CHGC
VG7842GT 1/2 4.6 345/345 VG7842GT+72CHGA VG7842GT+72CHGC VG7842GT+74CHGA VG7842GT+74CHGC
VG7842LT 3/4 7.3 289/321 VG7842LT+72CHGA VG7842LT+72CHGC VG7842LT+74CHGA VG7842LT+74CHGC
VG7842NT 1 11.6 182/213 VG7842NT+72CHGA VG7842NT+72CHGC VG7842NT+74CHGA VG7842NT+74CHGC
VG7842PT 1-1/4 18.5 111/122 VG7842PT+72CHGA VG7842PT+72CHGC VG7842PT+74CHGA VG7842PT+74CHGC
VG7842RT 1-1/2 28.9 71/76 VG7842RT+72CHGA VG7842RT+72CHGC VG7842RT+74CHGA VG7842RT+74CHGC
VG7842ST 2 46.2 46/47 VG7842ST+72CHGA VG7842ST+72CHGC VG7842ST+74CHGA VG7842ST+74CHGC