Valve size 2 in.
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.
NSN 5915-01-351-2348
NSN 5930-00-067-6438
NSN 6645-00-727-5119
NSN 6650-00-555-1061
NSN 6135-00-816-9052
NSN 6645-01-519-3007
NSN 5910-01-570-6288
NSN 5910-01-396-7716
NSN 5945-01-423-1009
NSN 6145-00-245-3961
NSN 6135-00-284-1406
NSN 5935-00-890-2587