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 6610-01-544-5182
NSN 6135-00-405-1989
NSN 5895-01-326-0101
NSN 5920-00-938-2504
NSN 5945-01-245-8473
NSN 5998-00-929-5127
NSN 6135-01-647-5692
NSN 6220-01-423-1447
NSN 6620-01-148-7914
NSN 5895-01-281-8050
NSN 6130-01-011-6849
NSN 5999-00-156-4424