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 5975-01-475-0167
NSN 6150-00-553-0211
NSN 5950-01-634-0677
NSN 5895-00-294-6888
NSN 6685-01-573-8401
NSN 6645-01-113-2525
NSN 6105-01-516-7145
NSN 5999-01-034-6788
NSN 6145-01-352-6913
NSN 6145-01-145-4037
NSN 5950-01-191-2241
NSN 5920-01-556-4299