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 copper having a pressure rating under 850 kpa
NSN 5905-00-222-9628
NSN 6150-01-259-6656
NSN 7035-00-731-8729
NSN 7035-01-485-9723
NSN 4140-01-486-1383
NSN 5915-01-056-6796
NSN 6135-01-533-8196
NSN 5910-01-289-3069
NSN 6220-01-194-7274
NSN 5925-01-492-0838
NSN 5915-00-150-0502
NSN 6145-00-702-0057