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 5998-00-925-2241
NSN 5999-01-337-3346
NSN 6145-00-967-3143
NSN 5920-01-462-0055
NSN 6620-01-082-7326
NSN 5985-00-825-6201
NSN 6320-00-521-9350
NSN 7035-00-405-3502
NSN 5895-00-451-5681
NSN 4140-01-062-7244
NSN 5950-00-931-4079
NSN 5905-01-129-9055