3/8" FLARE X 1/2" F.I.P.

This 3/8" flare to 1/2" FIP transition adaptor delivers a precise mechanical bridge between flared tubing networks and standardized threaded pipe ports, creating a secure pathway for fuel, refrigerant, and compressed gas transfer.

Connection Specifications

The fitting couples a 3/8-inch flare seat with a 1/2-inch female iron pipe (FIP) thread. The flare surface accepts standard compression rings or mating nuts to grip flexible or rigid tubing, while the FIP outlet engages male pipe threads through established taper ratios. This dual-conversion design manages a diameter transition without introducing abrupt internal restrictions that could disrupt system flow or increase pressure drop.

System Applications

Retrofit specialists and field technicians use this configuration to connect propane manifolds, link condenser coil outlets, adapt trailer brake lines, or route hydraulic supply circuits into control valve banks. The direct-thread termination allows quick attachment to existing shop-stock pipes, hose barb reducers, or instrumentation port bodies without requiring additional intermediate fittings.

Compatibility and Fit Verification

Before assembly, confirm the incoming tubing matches the 3/8-inch outer diameter specification to maintain full alignment with the flare seating surface. The 1/2-inch FIP thread requires compatible male counterparts using standard pipe thread profiles; verifying thread pitch before purchase prevents cross-threading and ensures adequate socket depth for reliable torque application. Reserve thread sealant exclusively for the FIP side to keep the flare interface clean and ready for optimized seal engagement.