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 5998-00-216-7436
NSN 6110-01-531-7724
NSN 5895-01-011-7312
NSN 6105-01-211-0006
NSN 2925-01-039-6856
NSN 6650-00-966-5205
NSN 6150-01-272-8698
NSN 5990-01-414-2778
NSN 5905-01-335-7051
NSN 6220-01-534-6695
NSN 6650-01-626-2889
NSN 5935-00-170-6519