Swing check type
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 of 850 kpa or over
NSN 5855-01-511-0995
NSN 4140-01-306-2268
NSN 6645-01-383-7362
NSN 5915-01-464-3853
NSN 6240-01-441-3606
NSN 4140-01-305-6934
NSN 6145-00-232-0813
NSN 5990-01-200-7460
NSN 6320-01-397-9995
NSN 5999-00-050-3186
NSN 6685-01-090-8880
NSN 6150-01-012-2185