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 materials other than copper, iron or steel
NSN 6645-00-262-7448
NSN 5930-01-432-2481
NSN 6135-01-497-4516
NSN 5935-01-172-7197
NSN 5835-00-257-2852
NSN 5905-00-548-1645
NSN 5925-01-441-6892
NSN 6240-01-434-9656
NSN 5975-00-794-9413
NSN 5895-01-034-0171
NSN 5855-01-620-4801
NSN 6685-01-401-5360