Parker B612BB549A Stacking Solenoid Valve 4-way 24VDC

Product Description

The PARKER B612BB549A is a 4-way, 2-position stacking solenoid valve designed for pneumatic directional control applications. It uses a single solenoid actuator with an air return mechanism to shift between positions. Rated at a Cv of 2.700, it handles flow demands in moderate to high-volume pneumatic circuits. Operating on 24VDC, it fits directly into control systems that run on standard low-voltage DC power. With a maximum working pressure of 145 psi and a NEMA 4 enclosure rating, it is suited for industrial environments where moisture and dust exposure are a concern. Licensed HVAC technicians, pneumatic system integrators, and industrial maintenance professionals are the typical installers.

This valve is applied in pneumatic directional control circuits where a single solenoid with spring-air return is required to actuate cylinders, actuators, or other pneumatic devices. Its stacking design allows it to be mounted in valve manifold assemblies, making it well suited for compact, multi-valve pneumatic panels in light industrial and commercial settings. The 3/8-inch inlet and outlet ports accommodate standard pneumatic line sizes common in those installations. Operating temperature range of 5 degrees F to 120 degrees F covers most indoor and sheltered outdoor industrial environments.

Key Features

• 4-way, 2-position directional control with single solenoid and air return
• Cv rating of 2.700 for reliable flow performance in pneumatic circuits
• 24VDC coil voltage for direct integration with standard low-voltage control panels
• Maximum working pressure of 145 psi
• NEMA 4 rated enclosure for use in wet or dusty environments
• Stacking body design supports manifold assembly configurations
• 3/8-inch inlet and outlet ports for standard pneumatic line connections

Compatibility

Designed as an OEM-style replacement or new-installation stacking solenoid valve for pneumatic directional control manifold systems requiring a 4-way, 2-position, single solenoid, air return valve with 3/8-inch porting and 24VDC actuation.

Installation Notes

Installation should be performed by a qualified pneumatic systems technician or industrial maintenance professional. Depressurize the pneumatic circuit completely and disconnect all electrical power before removing or installing any solenoid valve. Verify that the supply voltage matches the 24VDC coil rating before energizing. When mounting in a stacking manifold, follow the manifold manufacturer's torque and sealing requirements for the body port connections.