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 6220-01-076-4383
NSN 6240-01-556-2924
NSN 2925-00-504-2363
NSN 5965-01-486-9586
NSN 5950-01-449-0943
NSN 6320-00-779-5923
NSN 5855-01-453-6384
NSN 5915-01-281-3636
NSN 5950-01-409-0649
NSN 5895-01-282-0471
NSN 5910-01-553-4185
NSN 5905-00-281-2329