Cartridge type
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 5835-01-259-0859
NSN 5935-01-288-9200
NSN 5910-00-262-7242
NSN 5960-01-628-2760
NSN 4140-01-055-6190
NSN 6240-01-655-3819
NSN 5910-01-532-6692
NSN 6685-01-520-7204
NSN 2925-01-094-4771
NSN 5935-01-593-8228
NSN 2925-01-477-8037
NSN 5990-00-181-2220