A valve with a bolt or stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, the valve disk is located and locked against the seat permitting no fluid flow through the valve. In the second position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. The valve disk may be spring loaded. It may be inline or cartridge (manifold) design. See also valve (1), lift-check and valve (1), stop-lift-check.
Classification: Check valves of steel
NSN 6135-01-173-2588
NSN 5960-01-457-0157
NSN 5905-01-364-8594
NSN 6105-00-226-1828
NSN 5905-01-226-6856
NSN 5935-01-551-0650
NSN 6320-00-681-1324
NSN 5910-01-467-3009
NSN 5905-01-381-7351
NSN 2925-01-600-2309
NSN 5835-00-302-5296
NSN 5920-00-875-6823