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 materials other than copper, iron or steel
NSN 6220-00-699-2252
NSN 6220-00-071-9789
NSN 5965-01-198-3256
NSN 5945-00-513-7730
NSN 6220-01-301-7671
NSN 6150-00-278-1294
NSN 6220-01-632-8217
NSN 5920-01-047-7904
NSN 5925-01-536-9422
NSN 5965-01-341-6545
NSN 5990-00-099-0822
NSN 6620-01-253-0374