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 2925-01-652-4082
NSN 2925-00-915-1827
NSN 5945-01-368-7497
NSN 4140-00-109-5137
NSN 6220-01-190-3743
NSN 5905-00-283-6305
NSN 4140-00-565-5834
NSN 5895-01-442-9575
NSN 6110-01-421-1087
NSN 7035-00-535-8109
NSN 6135-00-134-6648
NSN 5960-01-503-0362