Nom closing pressure 6.0 psi; 1.080 in. Lg body; 3/4 in. Across hex flats; two 1/4 in. Circle loc; polytetrafluoroethylene o ring; 20 thd per in.
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of copper having a pressure rating of 850 kpa or over
NSN 5905-00-225-4307
NSN 6620-01-458-8074
NSN 5855-00-058-1293
NSN 5998-00-394-5871
NSN 5915-01-422-4620
NSN 5965-01-513-7758
NSN 5905-01-415-6391
NSN 5910-00-104-7260
NSN 6130-00-220-2151
NSN 5998-01-180-3468
NSN 6135-01-633-8502
NSN 6145-01-113-5955