Parker B834000XXA Stacking Solenoid Valve 4-way 120V 7 Cv

Product Description

The PARKER B834000XXA is a stacking solenoid valve designed for directional control of pneumatic or hydraulic flow in industrial and commercial systems. It operates as a 4-way, 2-position valve with double solenoid actuation and solenoid return, meaning both shift directions are driven electrically with no spring bias. Rated at 7 CV and powered by 120V AC, it handles moderate-to-high flow applications while delivering reliable directional switching. Inlet and outlet port sizes are 3/4 inch. Licensed HVAC, plumbing, and industrial technicians install this valve in manifold or standalone valve assemblies where compact stacking configurations are required.

This valve is suited for industrial automation, fluid power systems, and commercial HVAC or process control applications where directional valve stacking reduces plumbing complexity. Its 4-way body-ported design makes it compatible with standard manifold base arrangements. The double solenoid configuration is preferred in systems where fail-in-place behavior at the last commanded position is required, rather than spring-return-to-neutral. Installers typically integrate this valve into pneumatic actuator circuits, cylinder control systems, or other directional-control applications.

Key Features

• 4-way, 2-position directional control with double solenoid actuation
• Solenoid return eliminates mechanical spring, providing fail-in-last-position behavior
• 7 CV flow rating supports moderate-to-high flow pneumatic or hydraulic circuits
• 120V AC coil voltage compatible with standard industrial control panels
• 3/4 inch inlet and outlet ports for straightforward manifold or inline plumbing
• Stacking body design reduces external plumbing in multi-valve assemblies

Compatibility

Designed as an OEM-style replacement or expansion valve for 4-way stacking solenoid valve manifold systems using 3/4 inch ported bodies at 120V AC.

Installation Notes

Installation should be performed by a qualified technician familiar with pneumatic or fluid power systems. De-energize all electrical circuits and depressurize the system fully before removing or installing the valve. Verify that the 120V AC supply voltage and coil wiring conform to applicable NEC requirements and the system schematic before energizing. Do not energize both solenoids simultaneously, as simultaneous actuation can cause valve damage or unpredictable actuator movement.