277V Normally Closed Zone Valve Actuator Without End Switch

This 277V normally closed actuator is for HVAC professionals installing or servicing hydronic valve systems in heating and cooling applications. It provides on/off valve control and is designed to attach to the valve body after the body is installed.

The actuator uses 277 VAC, 50/60 Hz power and provides two-position, spring-return operation with a normally closed configuration. It has a stainless steel base plate and an aluminum cover. A push-button release supports one-handed engagement or removal from the valve body without linkages or calibration. Operating temperature range is 32 to 200°F, with up to 60 psi pressure differential close-off. Overall dimensions are 7.125 in. wide x 9.25 in. deep x 5.5 in. high.

Key Features:

• Normally closed operation: Supports spring-return valve control when power is removed.
• 277V power: Matches 277 VAC, 50/60 Hz control applications.
• Push-button release: Allows one-handed actuator removal or engagement on the valve body.
• No linkage or calibration: Helps simplify actuator mounting after valve body installation.
• Metal construction: Combines a stainless steel base plate with an aluminum cover.

Choose this actuator for compatible hydronic valve systems requiring 277V, normally closed, two-position spring-return control without an end switch.

No additional information available.