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 2925-01-400-2286
NSN 6240-00-682-3508
NSN 5990-00-882-4123
NSN 6620-01-529-2518
NSN 6150-01-544-1994
NSN 5998-01-232-7236
NSN 6320-00-643-0958
NSN 5925-01-426-6923
NSN 6610-01-259-1067
NSN 6220-01-386-1582
NSN 5960-01-234-4388
NSN 5905-01-400-1986