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 5990-01-561-7802
NSN 6320-00-539-9283
NSN 5965-01-530-6565
NSN 6135-01-469-6429
NSN 5960-01-443-3067
NSN 6110-00-903-4768
NSN 5985-01-237-3289
NSN 5920-01-028-9309
NSN 6150-00-404-9301
NSN 6110-01-534-4275
NSN 5998-00-404-3976
NSN 6130-01-346-7714