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 6105-00-230-4085
NSN 6130-01-422-6289
NSN 5925-01-463-9331
NSN 5905-01-152-1874
NSN 6220-01-269-9954
NSN 6220-00-866-6887
NSN 6610-01-204-7281
NSN 6110-01-060-9514
NSN 5895-00-826-1694
NSN 6610-00-715-6760
NSN 5925-01-073-2546
NSN 2925-00-311-0825