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 6645-01-119-3496
NSN 6320-01-487-0336
NSN 5990-00-636-4218
NSN 5915-00-051-0723
NSN 7035-01-198-1512
NSN 5925-00-595-9394
NSN 5975-01-445-8629
NSN 5985-01-408-6648
NSN 6645-00-334-9225
NSN 5965-01-608-4842
NSN 5935-01-239-6704
NSN 6320-00-242-3300