GC Valves S401GF15V9DF5 Valve

The GC Valves S401GF15V9DF5 is a professional-grade 2-way piloted piston solenoid valve engineered for precision fluid control in demanding HVACR and industrial applications. Built with a heavy-duty brass body and a 1/2" NPT connection, this normally closed solenoid valve is designed to handle a wide range of media, including air, water, and light oils. The 3/8" orifice ensures optimal flow rates while maintaining tight shut-off integrity via the Viton (FKM) seal material, which provides superior chemical resistance and high-temperature tolerance up to 230°F.

This unit features a 12Vdc solenoid coil with Class F insulation, making it ideal for battery-operated systems, mobile equipment, or specialized control circuits where stable DC voltage is required. As a piloted piston valve, it utilizes the system's internal pressure to assist in opening and closing, ensuring reliable performance even in high-pressure environments. For contractors, the NEMA 4X rated enclosure provides necessary protection against environmental stressors, ensuring this brass solenoid valve maintains its operational lifespan in rigorous field conditions.

• Viton Seal Compatibility: The FKM seal offers excellent resistance to aggressive chemicals, oils, and fuels, preventing premature elastomer degradation.
• Reliable DC Operation: The 12Vdc 10-watt coil provides a constant magnetic field, eliminating the mechanical hum or chattering often found in AC-powered alternatives.
• Rugged Construction: A durable brass body combined with Class F coil insulation supports continuous duty cycles in temperatures ranging from 32°F to 125°F ambient.
• High-Pressure Performance: The piloted piston design is capable of handling pressure differentials from 5 to 150 PSI, depending on the specific media type.

What media is compatible with the Viton seals on this valve?
The Viton (FKM) seals are specifically chosen for their resilience against hydrocarbons, mineral acids, and various industrial oils. They are highly effective for light oil and gas applications but should be checked for compatibility if used with ketones or certain organic acids.

Can I mount this valve in any orientation?
While GC Valves are generally multi-poised, it is best practice for technicians to mount the S401 series with the coil in the upright position to prevent sediment build-up in the core tube, ensuring consistent normally closed operation.

Does this valve require a minimum pressure to operate?
Yes, as a piloted piston valve, the S401GF15V9DF5 typically requires a minimum pressure differential (usually around 5 PSI) to successfully lift the piston and allow flow.

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.