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 5930-00-038-7775
NSN 5996-01-648-0405
NSN 5920-01-493-5746
NSN 5835-01-347-8714
NSN 6645-01-616-8996
NSN 2925-00-524-4688
NSN 5855-01-357-4335
NSN 6320-00-977-3930
NSN 6110-01-359-8715
NSN 5930-00-877-0553
NSN 5905-01-212-2792
NSN 7035-01-053-0535