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 6320-00-646-3311
NSN 6650-01-578-7192
NSN 5905-00-272-9259
NSN 6105-00-819-6575
NSN 5935-01-463-3178
NSN 5945-00-221-4921
NSN 5965-01-250-0446
NSN 5895-00-595-6803
NSN 7035-01-302-5359
NSN 6620-00-119-2803
NSN 6320-01-416-9357
NSN 7035-01-145-5059