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 5915-00-107-0788
NSN 2925-01-624-2965
NSN 6645-01-278-6973
NSN 6240-01-619-0531
NSN 5975-01-055-2290
NSN 6135-01-139-1700
NSN 5999-00-225-8612
NSN 5935-01-530-8253
NSN 7035-01-382-4413
NSN 6110-00-456-2058
NSN 6320-00-994-0179
NSN 6620-00-296-6762