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 7035-01-245-7973
NSN 6110-01-050-7688
NSN 5945-00-110-7753
NSN 6145-00-434-7236
NSN 5910-01-442-2786
NSN 6150-01-569-3619
NSN 4140-01-202-7853
NSN 5975-01-509-2891
NSN 5920-00-312-7872
NSN 6685-01-255-2253
NSN 5999-00-296-9987
NSN 6145-00-216-6613