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 5950-00-222-2009
NSN 5835-01-651-7208
NSN 6320-01-270-1419
NSN 5960-01-476-5686
NSN 6620-01-158-7309
NSN 5990-00-409-3594
NSN 5920-00-683-7883
NSN 5915-01-477-1890
NSN 6610-01-490-5802
NSN 6135-01-110-3516
NSN 5960-01-076-4708
NSN 2925-00-887-7092