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 7035-01-290-1447
NSN 6620-01-350-5103
NSN 4140-00-851-2552
NSN 6320-01-428-9205
NSN 5965-01-050-1020
NSN 6145-01-202-8478
NSN 5905-00-354-1777
NSN 5965-00-368-8204
NSN 5915-00-876-0390
NSN 6145-01-145-5177
NSN 6145-00-011-2390
NSN 5975-00-408-2794