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 5910-00-394-0782
NSN 6650-01-351-9061
NSN 6320-01-150-5378
NSN 5990-01-101-7602
NSN 5935-01-448-5524
NSN 5945-00-227-8581
NSN 5895-01-235-3407
NSN 5920-00-391-6252
NSN 5998-00-788-3260
NSN 5930-00-456-0725
NSN 6240-01-053-8462
NSN 6620-00-898-2744