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 6650-00-819-1165
NSN 7035-01-411-6062
NSN 6240-00-635-9953
NSN 5925-00-179-0094
NSN 5960-01-503-0362
NSN 6685-00-803-6421
NSN 5855-00-494-9581
NSN 6135-00-351-8606
NSN 5945-00-309-5293
NSN 6130-00-535-4494
NSN 5965-01-351-4615
NSN 6610-00-895-9314