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 materials other than copper, iron or steel
NSN 5996-01-379-3998
NSN 5920-00-682-0500
NSN 6645-01-031-6402
NSN 4140-01-463-2910
NSN 5996-00-900-4001
NSN 5915-01-648-7354
NSN 7035-01-602-7966
NSN 5945-01-431-3693
NSN 5835-01-412-6901
NSN 5925-00-329-6966
NSN 6220-01-583-6428
NSN 5965-01-127-3890