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 materials other than copper, iron or steel
NSN 5960-01-350-4288
NSN 5925-00-900-5354
NSN 5945-01-522-1518
NSN 5999-00-243-9820
NSN 5990-00-843-0244
NSN 5996-01-495-9197
NSN 6645-01-423-9361
NSN 2925-00-185-1618
NSN 5960-01-214-0434
NSN 6645-00-285-8781
NSN 5999-00-409-5631
NSN 4140-01-121-7902