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 6685-00-135-9157
NSN 6135-01-633-8502
NSN 6650-01-330-4857
NSN 5930-01-625-9715
NSN 5999-01-241-9867
NSN 6150-00-314-5242
NSN 5910-01-441-3690
NSN 5935-01-367-3109
NSN 5910-00-941-2227
NSN 6110-01-649-8219
NSN 5855-01-384-4914
NSN 5985-01-108-5352