Parker B512BB553C Stacking Solenoid Valve 4-way

Product Description

The PARKER B512BB553C is a stacking solenoid valve designed for pneumatic directional control applications. It operates as a 4-way, 2-position valve with a single solenoid actuator and air return. Rated at 1.4 Cv with a 120-volt AC coil, this valve manages airflow direction in pneumatic circuits used in industrial automation and fluid power systems. The body-ported design allows stacking with compatible manifold bases, which reduces plumbing complexity in multi-valve installations. Licensed HVAC, plumbing, and industrial technicians working on pneumatic control panels and process automation systems are the primary installers of this component.

This valve is suited for compressed air service in light industrial and commercial pneumatic control systems. With a maximum working pressure of 145 psi and an operating temperature range of 5 degrees F to 120 degrees F, it fits a wide range of indoor pneumatic panel applications. The NEMA 4 enclosure rating on the solenoid housing makes it appropriate for environments where washdown or moisture exposure is a concern. The 3/8-inch inlet and outlet ports allow direct connection to standard pneumatic tubing and fittings used in typical control cabinet builds.

Key Features

• 4-way, 2-position directional control with single solenoid and air return
• 1.4 Cv flow rating for moderate-flow pneumatic circuits
• 120-volt AC coil voltage for direct connection to standard control circuits
• Maximum working pressure of 145 psi
• NEMA 4 rated solenoid enclosure for moisture-resistant installations
• 3/8-inch inlet and outlet ports for standard pneumatic fittings
• Stacking body-ported design compatible with multi-valve manifold assemblies

Compatibility

Designed as an OEM-style replacement or new-installation component for stacking pneumatic manifold systems requiring a 4-way, 2-position single solenoid valve with 3/8-inch body-ported connections and 120-volt AC actuation.

Installation Notes

Installation should be performed by a qualified pneumatic systems technician or industrial electrician. De-energize all electrical circuits and exhaust system air pressure completely before servicing or replacing any solenoid valve in the circuit. Verify coil voltage matches the supply circuit before energizing. Follow NEC guidelines for control wiring and ensure the mounting manifold or base is clean and free of debris before stacking valves.