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 5855-01-321-3881
NSN 5905-01-224-7085
NSN 5910-00-924-7122
NSN 6240-00-243-0340
NSN 6610-01-365-7796
NSN 5945-01-415-5087
NSN 5855-01-050-4944
NSN 6685-00-079-0313
NSN 5998-01-022-1883
NSN 6610-00-010-9714
NSN 6145-00-162-7922
NSN 5960-00-858-9210