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 steel
NSN 6650-00-353-4097
NSN 2925-01-254-3068
NSN 6610-00-960-5711
NSN 6135-01-260-1100
NSN 5905-00-199-0500
NSN 5925-01-608-5288
NSN 5945-00-398-1072
NSN 2925-00-200-0085
NSN 5985-01-649-7995
NSN 6145-01-284-1487
NSN 5975-01-550-4592
NSN 6150-00-238-1352