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 5895-00-283-1768
NSN 5855-00-256-5562
NSN 7035-00-465-3298
NSN 5920-01-283-6117
NSN 5998-00-228-9410
NSN 5935-00-079-1650
NSN 5925-00-290-4451
NSN 5945-01-630-0628
NSN 5999-00-990-4754
NSN 5920-01-606-6524
NSN 7035-01-386-5722
NSN 5935-00-607-2714