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 6620-01-541-4465
NSN 5996-01-605-0950
NSN 6130-01-389-3576
NSN 2925-01-217-0465
NSN 5985-00-925-1216
NSN 5930-01-286-5853
NSN 5965-00-725-4453
NSN 5895-01-389-9954
NSN 6105-00-924-4822
NSN 6685-01-458-9763
NSN 5915-01-129-1653
NSN 5930-00-082-1655