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 2925-00-982-0409
NSN 7035-00-897-7567
NSN 5920-01-220-0332
NSN 5965-01-254-3622
NSN 5975-00-156-0416
NSN 5855-00-925-0114
NSN 5915-01-323-6952
NSN 5990-00-075-7508
NSN 5985-01-165-9080
NSN 5835-01-584-8538
NSN 5920-01-260-3945
NSN 6105-00-647-3955