GC Valves S211GF02N5DG4 Valve

The GC Valves S211GF02N5DG4 is a direct-acting 2-way solenoid valve designed for reliable flow control in commercial and industrial HVACR applications. Built with a heavy-duty brass body and a 1/2" NPT connection, this normally closed solenoid valve features a large 5/8" orifice to accommodate high flow rates while maintaining tight shut-off integrity. The Nitrile (NBR) seal material provides excellent chemical resistance and durability for air, water, and inert gas service. Engineered for continuous duty, the 120Vac coil is rated as Class F insulation, ensuring high thermal stability in demanding mechanical rooms. This model is a standard choice for contractors requiring a GC Valves replacement part that offers consistent MOPD performance and easy field maintenance. Its robust internal pilot construction facilitates rapid response times, making it an essential component for automated fluid management systems where precision and long-term reliability are non-negotiable.

• High-Flow Capacity: The 5/8" orifice allows for increased Cv values, reducing pressure drop across the valve.
• Durable Construction: Brass body and stainless steel internal parts provide superior corrosion resistance and structural longevity.
• Class F Coil: High-temperature rated 120V coil prevents premature burnout during extended cycles.
• Standard NPT Ports: 1/2" female NPT threads allow for seamless integration into existing HVACR piping systems.

Common Technical Questions

What is the maximum pressure rating for this GC Valve?
This 1/2 inch solenoid valve is typically rated for a maximum operating pressure differential (MOPD) of up to 150 PSI for air and 100 PSI for water, though specific ratings depend on the media and coil configuration.

Can the S211GF02N5DG4 be mounted in any orientation?
While it can be mounted in various positions, for optimal service life and to prevent sediment buildup, it is recommended to install the valve with the solenoid in the upright, vertical position.

Is the Nitrile seal compatible with hot water applications?
The Nitrile (Buna-N) seal is ideal for standard water and air temperatures; however, for high-temperature steam or aggressive chemical applications, a Viton or EPDM seal variant may be required.

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.