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 5910-01-391-0032
NSN 4140-00-146-1633
NSN 6110-00-467-7151
NSN 6320-01-166-3602
NSN 6650-01-461-1559
NSN 6110-01-062-0252
NSN 5915-01-252-8683
NSN 6145-01-624-4474
NSN 6620-01-494-6055
NSN 2925-01-433-8915
NSN 5990-00-296-4825
NSN 5996-01-471-5986