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 2925-00-038-0596
NSN 5855-01-496-2355
NSN 7035-01-086-8095
NSN 6240-00-168-0582
NSN 5920-01-412-1080
NSN 5895-01-535-0309
NSN 5905-01-618-9885
NSN 5935-00-909-5555
NSN 6135-00-231-7257
NSN 6685-01-357-7606
NSN 5999-01-390-8927
NSN 5915-00-864-0772