One Inch Compression Fittings

One Inch Compression Fittings FAQ

What are the parts of a compression fitting?

Compression fittings allow you to make connections to copper pipes without soldering them. They are especially useful for shutoff valves, such as the ones for your sinks and toilets. A compression fitting has three parts: a nut with female threads that screws onto a seat with male threads and a brass ring, or ferrule, that fits between them.

Are compression fittings ok for gas?

Compression fittings in a gas piping system are not permitted unless allowed by the authority having jurisdiction. All tube fittings for natural gas installations are rated at more than 125 psig, but should not be used at pressures beyond those allowed by local codes.

What are compression pipe fittings?

Pipe compression fittings are used for branching, terminating, or changing the direction of pipe, although most are compression union fittings. A bulkhead compression fitting is designed to pass a connection through the sealed wall of a vessel or housing.

What is a compression t fitting?

A compression coupling or tee is a special fitting designed for joining existing metal and PVC pipes or tubes . They are sometimes sold as "pipe repair couplings". They are primarily used for underground connections.