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 5905-01-289-5224
NSN 5835-01-632-6627
NSN 5965-00-275-0491
NSN 5925-01-528-6976
NSN 2925-00-758-9931
NSN 5965-00-156-8562
NSN 5960-01-355-2968
NSN 5895-01-482-7895
NSN 5935-01-459-1993
NSN 5905-00-791-8741
NSN 5985-00-865-9443
NSN 5996-01-398-4755