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 5895-01-274-7460
NSN 5985-00-277-7371
NSN 5895-01-145-5358
NSN 5960-01-443-9681
NSN 6240-00-729-9696
NSN 5985-00-721-4303
NSN 2925-01-190-3121
NSN 4140-01-310-6630
NSN 4140-01-031-9524
NSN 5998-00-156-6275
NSN 5915-00-911-6422
NSN 6105-00-794-7479