ELECTRIC, ON/OFF SPRING RETURN
ME443xx, ME453xx

2 Position, ON/OFF, Spring Return, Zone Valve Actuators.

These 2 position, 2-wire, fail-safe on power disruption, actuators are used with Spartans Zone Valve line to control hot or chilled water, glycol, and low-pressure steam.

Available models:

• ME4430W – 24Vac, normally open, spring return with a wire harness
• ME4430S – 24Vac, normally open, spring return with end switch
• ME4431W – 110Vac, normally open, spring return with a wire harness
• ME4431S – 110Vac, normally open, spring return with end switch
• ME4432W – 220Vac, normally open, spring return with a wire harness
• ME4432S – 220Vac, normally open, spring return with end switch
• ME4530W – 24Vac, normally closed, spring return with a wire harness
• ME4530S – 24Vac, normally closed, spring return with end switch
• ME4531W – 110Vac, normally closed, spring return with a wire harness
• ME4531S – 110Vac, normally closed, spring return with end switch
• ME4532W – 220Vac, normally closed, spring return with a wire harness
• ME4532S – 220Vac, normally closed, spring return with end switch

DATASHEET

WIRING DIAGRAM

STRAIN RELIEF INSTRUCTIONS