Parker 77310 Coil

The Parker 77310 Coil, also identified as the G23MM 120V solenoid coil, is a heavy-duty industrial component engineered for precise actuation in general purpose solenoid valves. Operating at 120V AC 60Hz with a 9-watt power rating, this Type G23 coil is designed to handle the rigorous duty cycles of commercial HVACR systems and industrial fluid control. With an inrush VA of 30 and a holding VA of 12, it provides the necessary electromagnetic force to ensure clean valve seating and release, preventing chatter or incomplete cycles in high-pressure applications. This coil is built to withstand thermal stress and environmental contaminants typical in mechanical rooms, ensuring mechanical reliability for critical automation infrastructure. When replacing a failed Parker Hannifin solenoid coil, verifying the voltage and wattage is essential to maintain the electrical integrity of your control circuit.

• Optimized Electrical Efficiency: The 9-watt design balances low energy consumption with 12 holding VA for consistent valve positioning.
• Universal GP Valve Integration: Specifically engineered for Parker GP valves, ensuring a drop-in fit without field modifications to the valve stem.
• NEMA Class Rating: Constructed to meet high thermal resistance standards, preventing premature winding failure in industrial automation environments.
• Simplified Field Service: Standard 120V configuration allows for direct integration with most standard building automation controllers and thermostats.

Is the Parker 77310 compatible with DC voltage systems?
No, the Parker 77310 is strictly rated for 120V AC. Attempting to use this coil in a DC circuit will result in insufficient holding force or coil burnout.

How do I identify if my Parker coil needs replacement?
If you detect an audible hum, excessive heat, or the valve fails to actuate despite receiving a 120V signal, the solenoid coil windings likely have an open circuit or internal short and require immediate replacement.

Can this coil be used in wet or outdoor environments?
Standard G23MM coils are intended for dry locations; for wash-down or outdoor applications, ensure the proper NEMA-rated enclosure or protective conduit is utilized to protect the electrical leads.

California Proposition 65 Warning: This product may expose you to chemicals known to the State of California to cause cancer or reproductive harm.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.