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 5925-01-281-6507
NSN 6150-01-485-3478
NSN 6145-00-727-0255
NSN 5915-00-578-1917
NSN 5920-00-901-7436
NSN 5985-00-203-5876
NSN 5920-00-732-6763
NSN 6320-01-527-0211
NSN 6645-01-422-9672
NSN 6685-00-335-2964
NSN 5996-00-138-9938
NSN 5975-00-225-8722