Parker B531000XXC 4-way Stacking Solenoid Valve Air Pilot

Product Description

The PARKER B531000XXC is a 4-way, 2-position stacking solenoid valve actuated by a single air pilot with air return. It controls directional airflow in pneumatic circuits and is designed to stack with other valves in a manifold-style assembly, reducing plumbing complexity on multi-actuator systems. The valve carries a Cv rating of 1.4 and accepts a wide range of control voltages including 12 VDC, 24 VDC, 240 VDC, 120 VAC, and 24 VAC, making it adaptable across many control panel configurations. Rated to NEMA 4, it is suited for industrial environments where moisture and dust ingress are concerns. Licensed pneumatic technicians and industrial maintenance professionals are the typical installers.

This valve is used in pneumatic automation and fluid power systems where directional control of an actuator or cylinder is required. The air-return design means no electrical signal is needed for the spring or return stroke, relying instead on pilot air pressure. It fits residential and commercial industrial automation applications with operating pressures up to 145 psi and an operating temperature range of 5 degrees F to 120 degrees F. The stacking body-ported design integrates cleanly into multi-valve manifold assemblies common in OEM machine building and process control installations.

Key Features

• 4-way, 2-position body-ported valve for directional pneumatic control
• Single air pilot actuation with air return — no electrical return signal required
• Wide voltage compatibility: 12 VDC, 24 VDC, 240 VDC, 120 VAC, and 24 VAC
• Cv rating of 1.4 for consistent flow performance
• Maximum working pressure of 145 psi (10 bar)
• NEMA 4 rated enclosure for protection against dust and moisture
• Stacking design for manifold assembly to minimize external plumbing

Compatibility

Designed as an OEM-style replacement or addition for 4-way, 2-position stacking pneumatic valve manifold systems using 1/4-inch inlet and outlet porting.

Installation Notes

Installation should be performed by a qualified pneumatic or industrial maintenance technician. Depressurize the pneumatic system and disconnect electrical power before removing or installing any valve. Verify pilot air supply pressure is within the rated working range before commissioning. Follow applicable OSHA lockout/tagout procedures and local codes for pneumatic and electrical control systems during installation.