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 5990-01-581-5103
NSN 5930-00-500-0215
NSN 6610-00-801-4652
NSN 5935-01-548-2491
NSN 7035-00-153-3826
NSN 6620-00-565-9793
NSN 5985-01-037-0923
NSN 6135-00-255-1340
NSN 6685-01-233-3750
NSN 6130-00-237-8541
NSN 6650-00-006-8647
NSN 5960-01-597-9591