GC Valves S212GF02N5JJ2 Solenoid Valve

The GC Valves S212GF02N5JJ2 is a heavy-duty, 2-way normally open solenoid valve designed for high-flow industrial and HVACR fluid control applications. Featuring a 2" NPT connection and a 1 1/4" orifice, this pilot-operated valve ensures reliable performance in systems requiring consistent pressure regulation. The brass body construction provides robust corrosion resistance, while the Nitrile (Buna-N) seals make it ideal for air, water, and inert gas service where temperatures remain within standard operating ranges. Driven by a 120V 60Hz Class F coil, this unit is built for continuous duty cycles in demanding environments. For contractors managing large port solenoid valve installations, the S212 series offers a dependable solution for normally open water valve configurations. Proper alignment during piping is critical to ensure the internal pilot mechanism functions correctly under system pressure. This GC Valves S212 series component integrates seamlessly into automated manifolds where fail-safe open positions are required for safety or process flow continuity.

Key Benefits

• High-Flow Capacity: The 1 1/4" orifice facilitates significant flow rates, reducing pressure drop across the 2 inch NPT solenoid valve.
• Durable Construction: Forged brass body provides structural integrity for high-cycle industrial 120Vac applications.
• Fail-Safe Operation: Normally open configuration ensures the valve remains in the open position during power loss for critical fluid paths.
• Thermal Resistance: Class F coil insulation allows for stable operation in ambient temperatures common in mechanical rooms.
• Serviceability: Standard NPT threading and modular coil design simplify field maintenance and replacement for HVAC technicians.

Common Questions

Is this valve suitable for steam applications?
No, the Nitrile seal material and brass construction are rated for air, water, and light oils. Steam service requires EPDM or Viton seals and higher-rated coils.

Can this valve operate with zero differential pressure?
The S212 series is a pilot-operated design, meaning it generally requires a minimum pressure differential (typically 5-10 PSI) to lift the diaphragm effectively.

What is the purpose of the Class F coil?
The Class F rating indicates the coil can withstand higher internal temperatures, ensuring longevity during 100% duty cycle operations in 120V solenoid valve circuits.

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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.