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 5935-00-217-2005
NSN 5925-01-590-1375
NSN 7035-01-320-4336
NSN 5990-01-177-2838
NSN 6620-01-326-4451
NSN 6650-01-160-1110
NSN 5950-01-220-9846
NSN 5920-00-187-0260
NSN 5835-01-632-6627
NSN 6610-01-240-9690
NSN 7035-01-384-4383
NSN 5998-01-279-3569