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.
NSN 6150-01-265-1142
NSN 5935-00-600-1945
NSN 5990-00-276-8650
NSN 5990-01-411-5930
NSN 5990-00-647-4008
NSN 5930-01-054-3229
NSN 6105-00-256-3830
NSN 5965-01-170-5705
NSN 6650-01-467-8818
NSN 2925-01-510-9378
NSN 5915-01-157-8407
NSN 5855-00-256-5562