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 5920-01-296-8691
NSN 6220-00-179-9104
NSN 5855-01-586-0564
NSN 5965-01-353-6380
NSN 6645-01-363-2394
NSN 5935-00-492-7929
NSN 7035-00-337-8745
NSN 4140-00-258-3612
NSN 7035-00-286-6221
NSN 7035-00-834-2090
NSN 4140-01-142-3192
NSN 5998-00-132-1361