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 5965-00-172-5103
NSN 6135-01-322-4655
NSN 5910-01-390-3492
NSN 5960-00-285-1001
NSN 5915-01-568-5427
NSN 6130-01-102-8699
NSN 6150-01-485-6054
NSN 5935-00-737-4925
NSN 7035-00-392-5417
NSN 6110-01-452-2157
NSN 7035-01-266-3490
NSN 5920-01-338-1410