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 6620-01-302-3549
NSN 4140-00-704-7615
NSN 6620-01-316-5487
NSN 5920-00-032-3316
NSN 2925-01-194-9737
NSN 6220-00-595-6954
NSN 7035-01-458-3532
NSN 6650-01-469-2400
NSN 7035-01-055-1696
NSN 6150-01-581-3345
NSN 6145-01-521-3924
NSN 5960-00-845-9952