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 6650-00-056-1581
NSN 5998-01-228-4954
NSN 5925-00-958-6828
NSN 6145-00-241-6400
NSN 6645-01-313-3139
NSN 5975-01-143-5358
NSN 6650-01-179-3823
NSN 5835-01-647-6426
NSN 5945-01-172-3735
NSN 5998-00-966-6405
NSN 4140-00-715-9946
NSN 5930-00-681-7995