Parker B824BB549A Stacking Solenoid Valve 4-way 24VDC

Product Description

The PARKER B824BB549A is a stacking solenoid valve designed for directional control of compressed air in pneumatic systems. It operates as a 4-way, 2-position valve with a single solenoid actuator and air return, making it suited for cycling actuators, cylinders, and other pneumatic loads that require a spring or air-assisted reset. The valve carries a Cv rating of 7.000, supporting substantial flow capacity for mid-to-large bore cylinder applications. It runs on 24VDC coil voltage and connects via a 3/4-inch outlet port. Licensed HVAC technicians, industrial maintenance technicians, and pneumatic system integrators are the primary installers of this component.

This valve is used in pneumatic control systems found in commercial HVAC equipment, industrial automation, and process control applications. The stacking body-ported design allows multiple valves to be assembled in a manifold configuration, reducing plumbing complexity and saving panel space. Typical installations involve directional control of double-acting or single-acting cylinders in production equipment, damper actuators, and valve-actuated process systems. It is appropriate for applications requiring a reliable air-return reset without dependence on a mechanical spring.

Key Features

• 4-way, 2-position directional control for pneumatic actuators
• Single solenoid with air return for reset without a mechanical spring
• Cv rating of 7.000 supports high flow demand applications
• 24VDC coil voltage compatible with standard industrial and HVAC control circuits
• 3/4-inch outlet port size for direct connection to common pneumatic lines
• Stacking body-ported design enables manifold assembly to minimize field plumbing

Compatibility

Designed as an OEM-style replacement or direct-fit component for pneumatic directional control valve manifold systems requiring a 4-way, 2-position, single-solenoid, air-return configuration with a 3/4-inch outlet and 24VDC coil voltage.

Installation Notes

Installation should be performed by a qualified pneumatic systems technician or licensed HVAC or industrial mechanic. Isolate and depressurize the pneumatic supply line completely before removing or installing any solenoid valve. Verify that the control circuit voltage matches the 24VDC coil rating before energizing. When stacking valves on a manifold, confirm port alignment and secure all manifold fasteners to the manufacturer torque specification found in the product installation sheet.