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 5990-01-588-3999
NSN 5965-01-048-4767
NSN 5945-01-199-0269
NSN 5960-00-682-9554
NSN 6610-01-573-4394
NSN 5965-00-160-0138
NSN 5998-00-152-8340
NSN 6150-00-257-5027
NSN 5930-00-986-3791
NSN 5960-00-839-1529
NSN 5925-01-095-6397
NSN 5999-00-233-1291