Danfoss / Eaton HYD FEM Coupling

It is a female half with a 1 inch NPTF interface and a thread-to-connect internal connection, so it matches a 1 inch NPTF threaded hookup.

Designed with nitrile seals, this coupling maintains performance in temperatures as low as -40°F, so it should work for you even in sub-zero conditions.

For a 1-inch line, 50 gallons per minute is a solid capacity and lines up well with what most standard hydraulic circuits push through that port size. The coupling runs a 1-inch end on both sides, with a thread-to-connect on one end and an NPTF interface on the other, so the flow path stays consistent across the connection. Carbon steel construction keeps the body from becoming a restriction point under pressure, and the nitrile seals hold up across a wide temperature range, down to -40 degrees F, so flow consistency stays intact even in cold-start conditions.