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 5965-01-425-3904
NSN 2925-01-307-7429
NSN 2925-01-394-5650
NSN 5965-00-950-0602
NSN 7035-00-445-9657
NSN 6150-01-005-0150
NSN 6130-01-634-0603
NSN 5895-00-110-0938
NSN 5930-01-091-3973
NSN 6685-01-572-1903
NSN 5915-01-392-1184
NSN 6645-01-591-3970