VA-3100-HGC | ACT VA-3100-HGC PROP; ELECTRIC VALVE ACTUATOR 675 LBS 24 VAC PROPORTIONAL W/SWITCHES | Johnson Controls
Documents and manuals
Johnson Controls VA-3100-HGC Documents
Overview
Details for VA-3100-HGC
ACT VA-3100-HGC PROP; ELECTRIC VALVE ACTUATOR 675 LBS 24 VAC PROPORTIONAL W/SWITCHES
Description
VA-3100 Series Electric Valve Actuators use a synchronous motor to accurately position Johnson Controls® VG2000 Series Cast Iron Flanged Globe Valves in HVAC and industrial applications. These non-spring-return electric actuators have a 675 lb (3,000 N) force output for on/off (floating) or proportional control. Integral auxiliary switches are available to indicate end-stop position or to perform switching functions. Position feedback is also available through an isolated 2,000 ohm potentiometer. All models feature a manual hand crank for manual positioning of the valve, independent of a power supply.
Refer to the VA-3100 Series Electric Valve Actuators Product Bulletin (LIT-977283) for important product application information.
Features
• synchronous motor with pressure switches
• provides a constant running speed and establishes fixed closeoff forces
• two-bolt coupler clamp provides quick and easy coupling of the actuator to the valve stem
• on/off (floating) or proportional control allows optimal choice of control signal
• adjustable starting point, span, and action (proportional control model only) provides application flexibility and allows for easy sequencing from only one output signal
• 0 to 10 VDC position feedback signal (proportional control model only) provides accurate valve position indication in response to an input signal up to 10 VDC
• auxiliary switches and feedback potentiometer available on select models provide independent verification of actuator position
• manual hand crank allows for manual positioning of the valve, independent of a power supply
- Electric Valve Actuator
- Proportional
- 20-28 VAC
- Non-Spring Return
- 675 lb-f
- 2 x SPDT
- 92 sec Runtime
- NEMA 3/3R
Specifications
Item Number | VA-3100-HGC |
Brand | Johnson Controls |
Actuator Type | Valve |
Category | Valves & Valve Actuators |
Section | Electric Valve Actuators |
Section | Valves & Actuators |
SubCategory | Electric Valve Actuators |
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