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 5996-01-461-8320
NSN 5855-01-525-7608
NSN 6645-00-551-8291
NSN 5920-01-323-6369
NSN 6320-01-036-2598
NSN 6685-01-556-4246
NSN 5990-01-453-3552
NSN 5915-00-142-6912
NSN 6130-00-949-4195
NSN 5999-01-046-0151
NSN 6105-01-088-8133
NSN 5945-00-017-2645