GC Valves S211GF02N5GJ2 Valve

The GC Valves S211GF02N5GJ2 is a heavy-duty, 2-way piloted diaphragm solenoid valve designed for high-flow industrial and HVACR applications. Engineered with a robust brass body and a 1 1/4" NPT connection, this normally closed solenoid valve provides reliable performance for media including compressed air, water, inert gases, and light oils. The 1 1/4" orifice and high flow coefficient (Cv) ensure minimal pressure drop in high-demand systems. Equipped with a Class F coil rated for 120Vac (110/50 - 120/60Hz) and a NEMA 4/4X 1/2" conduit housing, it is built for moisture resistance and durability in demanding environments. The nitrile seal material (Buna-N) offers excellent chemical compatibility for standard non-corrosive fluids with a maximum fluid temperature rating of 180°F. For contractors installing large-scale water filtration, cooling towers, or irrigation systems, this 1 1/4 inch NPT solenoid valve delivers the sealing integrity and rapid response required for precise flow control.

• High Flow Capacity: Large 1 1/4" orifice and NPT ports optimize flow rates for industrial-scale distribution.
• Environmental Protection: NEMA 4/4X rated encapsulated coil housing prevents water ingress and ensures longevity in mechanical rooms.
• Durable Sealing: Precision-machined brass body and nitrile seals provide bubble-tight shutoff and resist wear from common line debris.
• Reliable Actuation: The normally closed piloted design ensures the valve remains securely shut when de-energized, preventing unintended flow.

• What is the minimum operating pressure? This piloted diaphragm valve typically requires a minimum pressure differential of 5 PSI to actuate properly.
• Can this be mounted in any orientation? While it can be mounted in multiple positions, it is highly recommended to install the valve with the solenoid in a vertical and upright position to prevent sediment build-up in the plunger tube.
• Is the coil field-replaceable? Yes, the Class F 120V coil can be replaced without removing the valve body from the piping system, reducing downtime during maintenance.

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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.