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 under 850 kpa
NSN 6610-01-027-0087
NSN 2925-00-899-4261
NSN 6135-01-142-6456
NSN 6135-00-613-1068
NSN 5915-00-221-2007
NSN 6685-01-052-4236
NSN 6620-01-054-9346
NSN 5930-01-518-8045
NSN 5935-01-209-0364
NSN 5855-00-532-0025
NSN 5905-01-325-8838
NSN 6645-00-488-4432