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 copper having a pressure rating under 850 kpa
NSN 6135-01-315-9214
NSN 6685-01-651-0802
NSN 6240-00-351-8564
NSN 5996-01-472-2509
NSN 6240-01-297-4329
NSN 5999-00-885-3514
NSN 5855-00-832-7316
NSN 6685-00-498-1194
NSN 6320-01-206-1055
NSN 6610-01-600-9464
NSN 5999-01-194-0005
NSN 5915-01-641-2702