The male threads have a thread sealant applied for extra protection against leaks.

Install and remove these high-pressure brass fittings with a socket wrench or hex key (sold separately).

Use in extreme-pressure applications up to 5,600 psi.

Braze fittings to pipe for a permanent connection. Brazed connections are stronger than threaded connections and are less likely to leak.

Fittings have a socket-connect end that welds to pipe with cement, or a theaded end that threads onto pipe with a thread sealant. These types of connections are stronger than barbed connections and can handle pressures up to 1,000 psi.