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 5930-01-415-9352
NSN 5895-00-232-1314
NSN 5905-01-360-4822
NSN 7035-01-403-2841
NSN 5855-00-991-0096
NSN 5945-01-562-8335
NSN 5920-01-570-8534
NSN 5990-01-264-3320
NSN 5975-00-859-9906
NSN 5920-01-277-6335
NSN 5855-01-103-8650
NSN 5855-01-120-2912