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 5950-01-459-3297
NSN 5910-01-409-0353
NSN 6110-00-238-9636
NSN 6645-01-400-2119
NSN 5925-01-594-1873
NSN 6150-01-091-1485
NSN 6135-01-400-2947
NSN 5975-00-264-5667
NSN 6220-01-473-8472
NSN 6610-00-099-4096
NSN 6110-00-471-3385
NSN 6240-01-533-5791