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 4140-00-485-6139
NSN 5965-01-631-9848
NSN 6685-00-420-0027
NSN 7035-01-633-9537
NSN 6150-00-765-6154
NSN 5945-01-112-9231
NSN 5835-00-644-4512
NSN 6320-01-322-8340
NSN 5905-01-399-0239
NSN 5965-01-318-9474
NSN 5915-00-452-2227
NSN 5910-00-461-1998