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 5930-01-588-6441
NSN 5920-01-351-2193
NSN 5985-01-342-9964
NSN 5945-00-259-5617
NSN 6240-00-754-8198
NSN 6220-01-525-5956
NSN 6320-00-371-8335
NSN 5990-01-313-5543
NSN 6145-00-904-6338
NSN 5998-00-525-2654
NSN 7035-00-392-5417
NSN 6110-00-926-0781