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 5910-01-228-8695
NSN 2925-01-345-7433
NSN 5990-01-109-5295
NSN 5945-00-755-4819
NSN 6150-00-070-3571
NSN 6145-01-143-1830
NSN 6130-01-463-8672
NSN 5905-01-417-2183
NSN 6240-00-514-3507
NSN 5930-00-085-0811
NSN 6130-01-408-9397
NSN 6105-01-657-6102