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 6150-01-502-9204
NSN 5935-01-452-6243
NSN 5945-01-459-1560
NSN 6650-01-014-5990
NSN 5945-01-445-3449
NSN 5835-00-770-2843
NSN 5985-00-917-0505
NSN 6620-01-516-3302
NSN 5855-01-436-7621
NSN 6150-00-201-6910
NSN 5960-01-212-4227
NSN 6110-00-223-8684