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 5925-00-003-4722
NSN 6110-01-245-2405
NSN 5950-01-144-0661
NSN 2925-01-381-5307
NSN 6110-01-544-3949
NSN 5998-01-206-4672
NSN 5960-01-412-0619
NSN 6135-01-236-8603
NSN 5945-01-139-9978
NSN 5920-01-382-5323
NSN 6650-01-554-2824
NSN 6135-00-221-4720