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 6620-00-273-8735
NSN 5905-00-979-9133
NSN 5998-00-740-7515
NSN 6610-00-783-8786
NSN 5910-01-289-4655
NSN 6135-01-442-0888
NSN 7035-01-532-0495
NSN 6105-01-382-6066
NSN 6145-01-212-3520
NSN 5920-00-527-9473
NSN 6145-01-131-6891
NSN 6620-01-207-0667