TRVS15 25 Johnson Controls

PB_VG3000_03 2020
5
Valve - Actuators Combinations
The VG3000 series valves are designed to be used with following actuators:
VA-708x Thermal ON/OFF Actuators
Item Codes Action
Supply
voltage
VA-7087-21
Direct Acting
(stem extends when actuator
is energized)
24 VAC
VA-7088-21
Reverse Acting
(stem retracts when actuator
is energized)
VA-7087-23
Direct Acting
(stem extends when actuator
is energized)
230 VAC
VA-7088-23
Reverse Acting
(stem retracts when actuator
is energized)
VA-709x Thermal 0...10 V Actuators
Item Codes Action
Supply
voltage
VA-7097-21
Normally Open
(stem extends when actuator
is energized)
24 VAC
VA-7098-21
Normally Close
(stem retracts when actuator is
energized)
VA-748x Electric Actuators
Item Codes Control Type
Supply
voltage
VA-7480-0001
Floating
24 VAC
VA-7481-0001
VA-7480-0003
230 VAC
VA-7481-0003
VA-7482-2001
Proportional Direct Acting
(stem extends when increased
input signal)
24 VAC / DC
VA-7482-8xxx
Autostroke Proportional Direct
Acting
(stem extends when increased
input signal)
24 VAC / DC
See “VA-708x Thermal ON/OFF Actuators”, “VA-709x
Thermal 0...10 V Actuators” and “VA-748x Electric Terminal
Unit Valve Actuator” Product Bulletins for more information.
Operation
Valve Type
Stem Movement / Flow
Actuator Stem down Actuator Stem up
2-Way PDTC (NO)
3-Way MIXING
3-Way DIVERTING
M
M
RETURN
SUPPLY
3-Way + bypass
RETURN
SUPPLY
3-Way + bypass