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 6240-01-245-2291
NSN 6150-00-872-2617
NSN 6145-01-351-6342
NSN 5996-01-481-2630
NSN 5985-01-470-1440
NSN 5999-00-940-0949
NSN 6240-01-246-8213
NSN 5998-01-321-5241
NSN 6145-00-793-7816
NSN 6105-01-401-5361
NSN 6145-00-932-0724
NSN 4140-01-439-0748