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 6135-00-477-8847
NSN 6610-01-583-6466
NSN 6685-00-820-4724
NSN 4140-00-045-8117
NSN 6145-01-006-6984
NSN 2925-01-304-4567
NSN 5999-01-507-6184
NSN 5905-00-153-2134
NSN 5985-00-917-6720
NSN 5910-01-116-3574
NSN 6105-00-536-4569
NSN 6610-01-242-9674