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 5975-00-986-6186
NSN 6105-01-128-0713
NSN 5910-00-151-7564
NSN 5990-00-202-5127
NSN 5905-00-629-8188
NSN 6220-00-079-2943
NSN 2925-01-182-9924
NSN 6610-01-581-0268
NSN 6240-01-172-5981
NSN 5905-01-384-2789
NSN 5990-00-636-4218
NSN 5895-01-055-4873