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 5965-01-422-4823
NSN 2925-01-461-6372
NSN 5960-00-137-4751
NSN 6620-00-905-6590
NSN 7035-00-849-5526
NSN 5920-01-236-6780
NSN 5835-01-387-4227
NSN 5996-01-311-8627
NSN 5835-01-027-1828
NSN 6135-00-274-4035
NSN 5990-01-170-6081
NSN 4140-01-504-5514