1/2 in. Black Iron Coupling

When selecting gas pipe for your home STZ pipe and fittings are the way to go. Our durable black iron fittings are 100% pressure tested and protected right at the factory. Pipe, connectors and fittings come in a array of sizes for residential gas air and LP applications.
Highlights
Pressure tested directly at the factory
Rated at maximum 300 psi at 150°F or 150 psi at 300°F
Not for use with potable drinking water
UL and FM listed
Use for above ground gas, LP and air applications
Always check your local plumbing and gas codes before starting any piping projects
For use on natural gas, liquefied petroleum or air supply lines