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 6135-01-046-6803
NSN 6135-01-417-6539
NSN 2925-00-169-3775
NSN 5975-01-202-4110
NSN 4140-00-211-5970
NSN 5925-00-064-9873
NSN 5965-00-455-7581
NSN 6110-01-005-5140
NSN 6145-01-648-1491
NSN 6685-00-959-4089
NSN 6685-00-136-3151
NSN 5945-01-361-8845