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 6145-01-533-7376
NSN 5985-01-013-7214
NSN 5975-01-212-5830
NSN 5920-01-043-4320
NSN 6610-00-988-9294
NSN 5960-01-310-3863
NSN 6240-01-558-4538
NSN 5990-00-169-1492
NSN 6220-00-283-5050
NSN 5915-01-043-4869
NSN 5965-01-099-2989
NSN 5950-01-556-7010