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 5895-01-441-1338
NSN 5965-00-891-2778
NSN 6685-00-064-5155
NSN 6110-00-890-0127
NSN 6130-00-994-5110
NSN 4140-01-557-7111
NSN 6135-01-541-6101
NSN 5999-01-128-8800
NSN 6620-01-141-5747
NSN 6105-01-651-0356
NSN 6220-00-809-1775
NSN 6645-01-142-4574