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 5835-01-357-9235
NSN 5920-01-020-7659
NSN 5910-01-513-4501
NSN 6240-01-200-7937
NSN 5920-00-189-7497
NSN 2925-01-384-4139
NSN 5985-00-059-3519
NSN 5905-01-342-4159
NSN 6110-01-554-7406
NSN 6130-01-608-3509
NSN 5895-01-470-3967
NSN 5990-01-128-7599