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 5905-00-935-6954
NSN 5930-00-597-5064
NSN 6685-00-079-0313
NSN 6150-00-929-2134
NSN 6150-01-257-7229
NSN 6150-01-387-4055
NSN 5945-01-245-0021
NSN 5990-01-440-7135
NSN 7035-01-565-3616
NSN 5930-01-610-0274
NSN 6650-01-434-6434
NSN 6220-01-435-4045