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 5999-00-410-7222
NSN 5985-01-171-5498
NSN 5855-01-535-0971
NSN 6240-00-897-1209
NSN 5999-00-802-4572
NSN 5965-01-139-5472
NSN 5920-00-903-1849
NSN 6130-00-536-6376
NSN 5930-00-186-1560
NSN 6610-01-492-9888
NSN 5996-01-559-6724
NSN 5950-00-958-0306