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 7035-00-562-9881
NSN 6610-01-459-8722
NSN 5985-01-100-3471
NSN 5835-00-435-6638
NSN 6135-00-985-7846
NSN 6150-01-462-8920
NSN 6145-01-170-3797
NSN 6650-00-235-6272
NSN 5999-01-359-9066
NSN 5905-01-524-6235
NSN 6145-01-326-1001
NSN 6610-01-400-3880