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 5950-00-454-6271
NSN 6650-01-557-7444
NSN 6150-00-554-3362
NSN 6220-01-569-3850
NSN 6220-00-394-5762
NSN 5999-01-212-7906
NSN 5910-01-157-8366
NSN 5965-00-171-1265
NSN 5965-01-442-8980
NSN 5920-00-014-7686
NSN 5905-00-344-2487
NSN 6610-01-376-9199