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 6105-00-453-6762
NSN 6320-01-462-2295
NSN 5985-00-529-0093
NSN 5920-01-282-4859
NSN 5895-00-288-1798
NSN 5920-01-422-4151
NSN 6610-01-458-6743
NSN 6150-00-889-7326
NSN 5999-01-156-4993
NSN 6130-00-836-0115
NSN 6135-00-122-2420
NSN 5975-01-170-2631