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 copper having a pressure rating of 850 kpa or over
NSN 6130-00-938-6900
NSN 5996-00-935-2647
NSN 5945-01-368-5241
NSN 5855-00-014-5008
NSN 5965-01-028-6206
NSN 6220-01-398-8937
NSN 5855-00-058-1293
NSN 6620-00-989-8692
NSN 6240-01-236-4423
NSN 5998-01-206-3756
NSN 6150-01-367-6058
NSN 6620-01-367-2597