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 5925-01-225-7757
NSN 6685-00-938-3984
NSN 5960-00-165-2928
NSN 5905-01-146-0920
NSN 7035-00-153-3826
NSN 5920-00-387-5312
NSN 5945-00-148-5704
NSN 5950-01-435-6354
NSN 5965-00-275-0491
NSN 5895-01-652-9924
NSN 5895-01-184-7218
NSN 4140-01-052-0355