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 5855-01-396-0258
NSN 5895-01-634-0630
NSN 5985-01-582-8504
NSN 6145-01-316-3020
NSN 6685-00-216-6676
NSN 6135-01-616-5983
NSN 6240-01-438-6448
NSN 6620-01-448-0572
NSN 6240-01-079-6622
NSN 5950-00-807-0714
NSN 2925-00-456-7627
NSN 6220-00-105-7008