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 5930-00-141-9957
NSN 5905-01-576-4199
NSN 5960-01-369-3628
NSN 5910-01-469-1525
NSN 5935-01-350-5174
NSN 7035-01-227-2546
NSN 6685-01-235-0924
NSN 5999-00-753-7450
NSN 6105-01-602-9725
NSN 5945-00-480-5164
NSN 2925-01-643-8395
NSN 6685-00-637-8553