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 5910-01-518-4742
NSN 6220-00-057-2236
NSN 5975-01-212-2761
NSN 7035-01-323-0164
NSN 6610-01-272-2987
NSN 5930-01-252-8687
NSN 6320-01-466-4175
NSN 6650-00-195-7519
NSN 6645-00-244-0359
NSN 5996-01-260-2993
NSN 5965-01-334-3980
NSN 6610-00-864-1096