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 2925-00-833-9466
NSN 5998-01-192-5103
NSN 5835-01-192-4165
NSN 5999-01-212-2089
NSN 6110-00-325-4519
NSN 5960-01-462-6267
NSN 4140-00-620-7379
NSN 6135-00-919-1117
NSN 5910-00-663-5226
NSN 6685-00-726-9835
NSN 5930-01-502-2752
NSN 5950-01-578-8337