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 5945-01-255-8863
NSN 2925-00-693-5748
NSN 5835-01-281-1655
NSN 6645-00-474-5689
NSN 5985-00-901-1774
NSN 5855-01-417-3250
NSN 6620-01-493-6072
NSN 5930-01-500-8110
NSN 5835-01-115-1543
NSN 5895-00-827-0240
NSN 6610-00-729-6479
NSN 5905-01-280-6547