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 6610-01-481-9575
NSN 6150-01-267-6482
NSN 5985-01-252-4016
NSN 5925-01-642-9276
NSN 6685-00-737-1959
NSN 5835-01-040-7190
NSN 6135-00-269-5843
NSN 5945-01-592-3379
NSN 6105-01-437-0493
NSN 4140-01-147-2164
NSN 6610-00-444-9641
NSN 6135-01-303-0295