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 5990-01-123-6557
NSN 6105-00-704-2982
NSN 6610-01-633-8931
NSN 6150-00-003-2233
NSN 5990-00-625-2560
NSN 5945-00-062-3949
NSN 5998-01-242-3058
NSN 6220-01-053-5917
NSN 5905-00-906-1131
NSN 5895-01-085-7295
NSN 7035-01-062-0184
NSN 4140-01-361-9198