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 5905-00-935-6954
NSN 6685-01-456-0092
NSN 5895-01-019-0935
NSN 5996-01-471-6664
NSN 6220-01-050-5139
NSN 5835-01-550-5094
NSN 5915-01-399-5796
NSN 2925-01-208-6638
NSN 6610-01-058-2366
NSN 5835-00-804-0569
NSN 5895-00-580-0842
NSN 6610-00-700-3679