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 5910-00-984-8901
NSN 5915-01-560-1012
NSN 5935-01-565-8062
NSN 6110-01-247-6109
NSN 6620-00-663-8962
NSN 6110-01-415-0589
NSN 7035-01-167-2241
NSN 6645-00-915-9397
NSN 5935-00-419-4517
NSN 6220-01-577-0041
NSN 6110-01-386-6720
NSN 5975-01-371-2875