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 6620-01-146-4680
NSN 5985-01-344-1651
NSN 6105-01-345-6670
NSN 5895-00-342-9581
NSN 5930-01-629-7832
NSN 5945-00-871-7814
NSN 5905-01-352-4157
NSN 6620-00-049-6425
NSN 6130-01-103-0924
NSN 6650-01-406-5322
NSN 5975-00-259-0267
NSN 2925-01-633-4048