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 iron
NSN 5965-01-032-7236
NSN 5905-00-690-9922
NSN 2925-00-293-7213
NSN 5965-01-010-1258
NSN 5915-00-211-2219
NSN 5930-01-561-2256
NSN 5999-01-186-0407
NSN 6220-01-426-4360
NSN 5975-01-460-6983
NSN 5998-00-910-4649
NSN 5920-01-198-2222
NSN 5920-01-127-7341