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 5895-01-283-4507
NSN 5910-01-564-4903
NSN 5905-00-409-7616
NSN 6240-01-265-6958
NSN 5960-00-194-1488
NSN 5905-01-424-1434
NSN 5996-00-110-5064
NSN 5965-01-433-5175
NSN 5905-00-127-2494
NSN 5835-01-011-4366
NSN 6135-01-218-3660
NSN 5945-01-081-8094