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 5895-01-304-0605
NSN 6150-01-127-9302
NSN 6645-01-128-6932
NSN 6610-00-405-4689
NSN 6150-01-445-6602
NSN 5905-01-281-2938
NSN 2925-00-670-0638
NSN 6220-01-324-4689
NSN 6110-00-185-2021
NSN 5985-01-517-1147
NSN 5996-00-941-2885
NSN 6105-01-097-7413