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 materials other than copper, iron or steel
NSN 6105-00-707-5962
NSN 5996-00-648-2192
NSN 5990-00-257-2637
NSN 5895-01-236-6120
NSN 6110-01-106-2708
NSN 5905-01-630-8601
NSN 5905-01-406-3177
NSN 5855-00-310-2740
NSN 5996-01-433-9067
NSN 5855-01-145-4903
NSN 5996-00-435-9393
NSN 5990-01-018-3953