Parker B763BCNXXA Solenoid Valve 1/2 Inch Npt

Product Description

The PARKER B763BCNXXA is a 1/2 inch NPT solenoid valve designed for fluid control applications in HVAC, pneumatic, and industrial process systems. The valve features a pressure center open unactuated state, an aluminum body, and a Buna-N seal. It operates within a working pressure range of 45 psi to 145 psi and carries a flow coefficient (Cv) of 5.9, making it suitable for moderate-flow applications. A coil is required for operation but is not included with this valve body. Licensed technicians and pipefitters working with pneumatic or hydraulic control circuits will find this valve a direct-fit component for solenoid-actuated line control.

This valve is suited for residential and light commercial control systems where solenoid-actuated fluid or gas flow management is required. The NPT thread standard makes it compatible with standard pipe fittings common across HVAC, refrigeration, and pneumatic plumbing installations. The pressure center open configuration allows flow when the solenoid is in its unactuated state, a design choice often specified in fail-safe or normally-flowing circuit arrangements. The aluminum body keeps weight low at 1 pound while maintaining structural integrity within its rated temperature and pressure envelope.

Key Features

• 1/2 inch NPT port size for standard pipe thread connections
• Pressure center open unactuated state for fail-safe flow configurations
• Aluminum body construction for lightweight durability
• Buna-N seal material for compatibility with common hydraulic and pneumatic fluids
• Cv factor of 5.9 supports moderate-flow circuit designs
• Operating pressure range of 45 psi to 145 psi
• Coil included with valve assembly for ready installation

Compatibility

Designed as an OEM-style replacement or new-installation solenoid valve for systems using 1/2 inch NPT ported solenoid valves with a pressure center open configuration.

Installation Notes

Installation should be performed by a licensed plumber, pipefitter, or HVAC technician familiar with solenoid valve circuits. Depressurize and de-energize the system completely before removing or installing any valve components. Note that the solenoid coil is sold separately and must be matched to the correct voltage and coil specification for the control circuit. Verify all NPT thread connections are properly sealed with thread tape or pipe sealant rated for the fluid and pressure application before returning the system to service.