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 6240-01-010-2991
NSN 2925-01-633-4048
NSN 6645-00-605-8487
NSN 6130-00-609-3358
NSN 5985-01-137-1365
NSN 5930-01-145-7994
NSN 5895-01-317-3784
NSN 6220-01-449-1239
NSN 5905-00-890-5739
NSN 5910-01-267-4752
NSN 6685-01-487-8394
NSN 4140-00-269-5795