GC Valves S201GF02N5EG5 Solenoid Valve

The GC Valves S201GF02N5EG5 is a high-performance, 2-way normally closed solenoid valve engineered for precision fluid control in commercial and industrial HVACR systems. Built with a rugged brass body and a 3/4 inch NPT connection, this pilot-operated diaphragm valve is designed for zero differential applications, allowing it to function effectively from 0 to 140 PSI. This makes it an ideal solution for low-pressure gravity feed or high-pressure water and air service. The internal nitrile (NBR) seal material ensures reliable shutoff and chemical compatibility with non-corrosive media, while the Class F coil is rated for continuous duty at 120V AC. Utilizing a 3/4 inch orifice, the unit maintains a high Flow Coefficient (Cv) of approximately 6.7, ensuring minimal pressure drop across the line for critical refrigeration and boiler feed operations.

• Zero Pressure Differential: Operates efficiently without requiring a minimum pressure, suitable for vacuum and gravity-fed systems.
• Durable Brass Construction: High-density forged brass body provides superior fatigue resistance compared to cast alternatives.
• Enhanced Thermal Protection: Class F encapsulated coil allows for safer operation in ambient temperatures up to 125°F.
• Standard NPT Architecture: Standardized 3/4" threading facilitates seamless integration into existing HVAC solenoid valve piping manifolds.

Is this valve compatible with light oils?
Yes, the nitrile seals are rated for air, water, inert gas, and light oils, provided the temperature remains within the thermal limits.

Can the coil be replaced without removing the valve body?
The top-entry design allows technicians to service the 120Vac coil and internal plunger assembly while the valve remains in-line.

What is the maximum fluid temperature rating?
The S21 series configuration with nitrile seals is generally rated for fluid temperatures up to 180°F.

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.