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 5945-00-594-5168
NSN 6650-00-253-9195
NSN 5998-01-584-4322
NSN 6685-00-171-4473
NSN 5915-01-516-7116
NSN 4140-00-983-4083
NSN 5965-01-187-8574
NSN 6130-00-906-3885
NSN 6320-00-224-1852
NSN 5835-01-338-5176
NSN 6645-01-309-6455
NSN 6240-01-359-2721