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 5925-01-620-1371
NSN 6620-00-684-6771
NSN 5915-01-612-5662
NSN 2925-00-568-9029
NSN 6610-01-447-5598
NSN 5960-01-441-7047
NSN 6610-00-841-8221
NSN 5975-01-120-7558
NSN 5996-00-489-9635
NSN 6150-01-475-3072
NSN 5960-01-010-3083
NSN 5905-00-309-4288