Parker 08F22C2140AAF4C05 Valve

Building on the rugged reliability of the Gold Ring Series, the Parker 08F22C2140AAF4C05 Valve is a 2-way normally closed solenoid valve engineered for professional fluid control applications. This 1/2" NPT solenoid valve features a robust brass body and a forged diaphragm center pilot design, ensuring high-cycle life in demanding environments. Optimized for 120V/60Hz or 110V/50Hz power supplies, the unit incorporates a NEMA 4X waterproof enclosure and Class F insulation, making it suitable for both indoor and outdoor installations where moisture or wash-down conditions are present. With an orifice size of 5/8" and a high-flow 4.0 Cv coefficient, this valve manages air, inert gas, water, and light oil with consistent precision. The internal pilot-assisted actuation provides a reliable pressure differential range of 5 to 200 PSI, minimizing the risk of failure in commercial HVACR or industrial processing systems.

Key Benefits for Contractors

• Superior Protection: The NEMA 4X rated coil prevents ingress from water and corrosion, extending component life in harsh mechanical rooms.
• High Flow Efficiency: A 4.0 Cv rating ensures minimal pressure drop across the 1/2" ports, maintaining system performance standards.
• Material Compatibility: Equipped with NBR (Buna-N) seals, providing excellent resistance to general-purpose media up to 180°F.
• Streamlined Installation: Features a standard 1/2" NPT conduit connection with 18-inch flying leads for rapid integration into existing electrical circuits.
• Pilot-Operated Stability: The center diaphragm pilot design requires a minimum 5 PSI differential for positive seating and reliable opening.

Common Technical Questions

What media can be used with the NBR seal?
The standard NBR seals are ideal for neutral fluids including water, air, inert gases, and light oils. For specialized chemical or high-temperature steam applications, verify compatibility with the specific elastomer before installation.

Can this valve be mounted in any orientation?
While these valves are designed for versatile placement, it is best practice for technicians to mount the valve with the solenoid vertical and upright to prevent sediment buildup in the core tube area.

Does this unit function without a pressure differential?
No, this is a pilot-operated valve. It requires a minimum 5 PSI pressure differential across the inlet and outlet to actuate the diaphragm correctly. For gravity-fed or zero-pressure systems, a direct-acting model should be used instead.

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.