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 5985-00-968-6381
NSN 5920-00-626-8328
NSN 5930-00-327-5831
NSN 5965-01-441-9505
NSN 5975-01-246-7137
NSN 5905-01-291-5414
NSN 5895-00-394-9571
NSN 6685-00-352-6654
NSN 5998-00-647-1225
NSN 5996-01-494-8178
NSN 5935-01-608-5258
NSN 5975-00-525-2331