Parker B622ADH53A Double Solenoid Air Valve 4-way 120V

Product Description

The PARKER B622ADH53A is a 4-way, 2-position body-ported solenoid air valve designed for directional control of compressed air in pneumatic systems. It uses a double solenoid actuator with solenoid return, providing reliable position holding and controlled actuation in both directions. The valve handles up to 145 psi working pressure with a flow capacity of 88 CFM and a Cv rating of 2.8. Operating on 120 VAC input, it fits industrial and commercial pneumatic control circuits. Licensed HVAC, mechanical, and industrial automation technicians install this type of valve in air-actuated equipment and machinery control applications.

The B622ADH53A is suited for pneumatic directional control in industrial automation, manufacturing equipment, and mechanical systems requiring a body-ported 4-way valve. With a 3/8-inch inlet and 3/8-inch outlet, it integrates into standard compressed-air plumbing. The operating temperature range of 0 to 160 degrees F covers most indoor and light industrial environments. Its NEMA 4 enclosure rating makes it appropriate for locations subject to washdown or water exposure.

Key Features

• 4-way, 2-position directional control for compressed air circuits
• Double solenoid actuator with solenoid return for bi-directional actuation
• 88 CFM flow capacity with a Cv of 2.8 for high-throughput pneumatic applications
• 120 VAC coil input for direct integration with standard control voltage
• Maximum working pressure of 145 psi (10 bar)
• NEMA 4 enclosure rating for use in wet or washdown environments
• Body-ported design simplifies manifold and inline plumbing configurations

Compatibility

Designed as an OEM-style replacement or new-install directional control valve for pneumatic systems using 3/8-inch ported, 4-way solenoid valves with 120 VAC actuation.

Installation Notes

Installation should be performed by a qualified pneumatic systems technician or licensed mechanical contractor familiar with compressed-air circuit design. Depressurize the air supply and de-energize all control circuits before removing or installing the valve. Verify that inlet and outlet port connections are properly sealed with compatible thread sealant rated for compressed air service. Confirm that the supply voltage matches the 120 VAC coil specification before energizing.