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 5999-00-590-6796
NSN 5985-01-542-8572
NSN 6240-00-003-3352
NSN 6150-01-444-2096
NSN 6145-00-828-9024
NSN 5930-01-546-4984
NSN 5960-01-322-7820
NSN 5990-00-081-5370
NSN 6150-01-415-3131
NSN 6620-01-207-0667
NSN 6135-00-284-1406
NSN 6320-01-354-6204