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 6135-00-112-8637
NSN 6130-01-371-2960
NSN 5965-01-392-1761
NSN 6620-00-796-5666
NSN 6110-01-511-5003
NSN 5930-01-556-9723
NSN 6220-01-355-3487
NSN 6240-01-450-5541
NSN 6645-01-296-4223
NSN 5915-01-483-2046
NSN 5915-00-250-7912
NSN 5990-01-647-8574