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 steel
NSN 5910-01-155-6222
NSN 5960-01-257-0225
NSN 5905-00-659-3904
NSN 5910-01-377-3402
NSN 6130-00-917-1364
NSN 5905-01-477-9398
NSN 6610-01-242-3760
NSN 6145-01-138-4252
NSN 5930-01-362-3349
NSN 6105-01-458-5813
NSN 6135-01-317-6021
NSN 6610-01-562-0846