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 5920-01-385-5707
NSN 5920-00-650-6562
NSN 6240-00-911-4832
NSN 6105-01-381-1088
NSN 6620-00-111-7089
NSN 5998-01-431-0778
NSN 5910-00-402-9395
NSN 6240-00-413-4577
NSN 6135-00-951-3426
NSN 5998-00-171-6586
NSN 6105-01-142-3765
NSN 5950-01-428-7063