Parker B854BB549A Stacking Solenoid Valve 4-way 24VDC

Product Description

The PARKER B854BB549A is a stacking solenoid valve designed for directional control in pneumatic and hydraulic systems. It operates as a 4-way, 3-position, double-solenoid valve with solenoid return, delivering precise flow path switching without a spring-centered bias. The valve carries a Cv rating of 6.6 and runs on 24VDC, making it compatible with standard low-voltage control circuits. With a maximum working pressure of 145 psi and an operating temperature range of 5 degrees F to 120 degrees F, it is suited for demanding industrial and mechanical system applications. NEMA 4 classification provides protection against water ingress in wet or wash-down environments. Licensed technicians and industrial maintenance professionals are the primary installers.

This valve is used in stacking manifold assemblies where multiple directional control valves share a common supply and exhaust circuit. Typical installations include automated machinery, actuator control panels, and process equipment requiring multi-position flow control. The 3/4-inch inlet and 3/4-inch outlet port sizing accommodates moderate-to-high flow demands in both single and multi-valve manifold configurations. The double-solenoid, solenoid-return design allows independent electrical control of each shift position, which is well suited for fail-in-last-position applications.

Key Features

• 4-way, 3-position directional control with double solenoid and solenoid return
• Cv rating of 6.6 for moderate-to-high flow capacity
• 24VDC coil voltage compatible with standard PLC and low-voltage control systems
• Maximum working pressure of 145 psi
• NEMA 4 rated enclosure for wet and wash-down environments
• 3/4-inch inlet and outlet ports for body-ported manifold stacking

Compatibility

Designed for use in stacking manifold valve assemblies requiring 4-way, 3-position directional control with 3/4-inch body-ported connections and 24VDC solenoid actuation.

Installation Notes

Installation should be performed by a qualified industrial or mechanical technician familiar with directional control valve systems. De-energize and depressurize the system fully before removing or installing the valve. Verify that the supply voltage matches the 24VDC coil rating before energizing. Follow applicable local and national codes governing pneumatic and hydraulic control system wiring and plumbing.