Dixon Valve Coupling 250-D-BR Cam Groove Coupling 2.5 in

Product Description

The DIXON VALVE COUPLING 250-D-BR is a 2.5-inch Part D cam and groove female coupler machined from brass. It connects to female NPT (FNPT) threaded pipe ends and mates with standard cam and groove adapters for fast, tool-free hose and line connections. Rated to 150 psi maximum working pressure, this coupler is built for fluid transfer applications where reliable sealing and quick disconnection are required. Plumbers, industrial pipefitters, and fluid-handling technicians install this type of fitting in transfer lines, tank trucks, chemical handling systems, and general industrial plumbing.

This coupler is suited for residential and commercial fluid transfer lines where cam and groove connections are the standard. The Part D designation identifies it as a female coupler with FNPT thread, allowing it to thread onto a male-threaded pipe or valve outlet and accept a standard cam and groove male adapter on the hose side. Applications include water transfer, petroleum handling, chemical lines, and agricultural irrigation systems where rapid connection and disconnection of hoses or lines is a routine workflow requirement.

Key Features

• Part D cam and groove configuration with female NPT (FNPT) thread inlet
• Brass construction for corrosion resistance in water, petroleum, and mild chemical service
• 2.5-inch thread size for high-flow transfer line connections
• 150 psi maximum working pressure rating
• Tool-free cam lever engagement for fast hose connect and disconnect

Compatibility

Designed as a standard Part D cam and groove female coupler compatible with 2.5-inch FNPT-threaded pipe ends and standard cam and groove male adapters conforming to MIL-C-27487 and ANSI/ASME B1.20.1 thread specifications.

Installation Notes

Installation is performed by licensed plumbers or qualified fluid-handling technicians. Before connecting or disconnecting, relieve all line pressure and shut off the supply valve. Inspect cam arms and seals for wear before each use. Thread connections should be made hand-tight with appropriate thread sealant and confirmed with a wrench to applicable IPC torque practices without over-tightening brass fittings.