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 5960-01-393-9461
NSN 7035-01-602-7032
NSN 5965-00-064-5435
NSN 5975-01-180-9892
NSN 6150-01-222-0667
NSN 6240-01-291-7500
NSN 4140-01-421-8551
NSN 5950-01-326-4728
NSN 4140-01-481-3374
NSN 5975-01-462-6508
NSN 5975-01-519-8899
NSN 5975-01-317-3265