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 6685-00-567-4911
NSN 5999-01-272-9684
NSN 5998-01-403-2586
NSN 5910-01-293-5326
NSN 6130-01-463-8359
NSN 5999-01-040-4585
NSN 6110-01-046-0120
NSN 6240-01-507-1362
NSN 5930-01-179-7491
NSN 5920-00-265-6222
NSN 7035-00-523-7492
NSN 5855-01-400-1590