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 5915-01-341-7310
NSN 7035-01-053-0535
NSN 6145-00-152-6499
NSN 6145-00-727-5093
NSN 5935-01-492-5902
NSN 5835-00-711-3371
NSN 6110-00-525-2280
NSN 6620-00-654-3738
NSN 5930-01-303-3058
NSN 5998-01-422-4196
NSN 5925-01-120-1121
NSN 6135-01-384-3915