Parker 70392 Brass Valve

The Parker 70392 is a robust 3/8" NPT normally closed solenoid valve designed for high-performance fluid control in HVACR and industrial applications. Engineered within the GP300 series, this brass body solenoid valve features a 5/32" orifice and is rated for a broad pressure range of 1 to 150 PSI, making it ideal for general purpose media control including air, water, and light oils. Its 2-way configuration ensures reliable shut-off performance, while the high-grade brass construction provides excellent corrosion resistance and thermal stability. This Parker fluid control valve is built to withstand rigorous cycling in commercial refrigeration systems and process piping. When replacing 3/8 inch NPT solenoid valves, technicians value the 70392 for its consistent flow coefficient (Cv) and compatibility with standard Parker coil assemblies. Whether you are managing pneumatic lines or liquid feed systems, this Parker Hannifin 70392 model offers the mechanical integrity required for demanding field environments.

• Universal Porting: Features standard 3/8" NPT female inlet and outlet ports for seamless integration into existing pipe runs.
• Optimized Flow: The 5/32" orifice size balances flow rate and pressure drop for efficient system operation.
• Wide Pressure Range: Operations from 1 PSI up to 150 PSI accommodate various low-to-mid pressure HVACR applications.
• Normally Closed Logic: Provides a fail-safe closed position, preventing unintended fluid flow during power loss.

Common Technical Questions

What is the maximum operating pressure differential for the Parker 70392?
This valve is rated for a maximum operating pressure differential (MOPD) of 150 PSI for common media like air and water. Always verify your specific coil voltage and media viscosity to ensure the valve opens reliably under load.

Can this valve be used for high-temperature steam applications?
The GP300 brass series is typically rated for general purpose fluids. For high-temperature steam, verify the internal seal material (such as FKM or EPDM) to ensure compatibility with your specific thermal requirements.

Does the 70392 require a minimum pressure to operate?
Yes, as a pilot-operated valve, it generally requires a minimum pressure differential of 1 PSI to lift the diaphragm and maintain a fully open position.

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.