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 6320-01-158-2177
NSN 5930-01-019-1995
NSN 6150-01-068-1848
NSN 2925-01-063-7876
NSN 5975-01-485-3210
NSN 6685-01-100-3012
NSN 2925-00-010-8171
NSN 5925-01-382-7826
NSN 5985-01-235-7804
NSN 5965-01-497-5961
NSN 6105-00-120-9601
NSN 6320-01-607-1491