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 5930-01-321-1966
NSN 5965-01-529-4417
NSN 5935-01-509-8073
NSN 5965-00-246-5612
NSN 5925-00-942-4708
NSN 5910-01-411-4661
NSN 6620-01-057-2580
NSN 6620-00-593-5313
NSN 5975-01-648-4333
NSN 6645-00-359-5463
NSN 5855-00-862-3345
NSN 5945-01-414-2383