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.
Classification: Check valves of materials other than copper, iron or steel
NSN 6105-01-507-7754
NSN 5945-01-209-9891
NSN 5945-00-652-2829
NSN 5996-01-500-6644
NSN 5990-00-110-1153
NSN 6650-01-196-4667
NSN 5895-00-221-1315
NSN 5985-01-546-0622
NSN 5950-01-092-6792
NSN 5855-01-505-3248
NSN 5905-01-035-0185
NSN 5925-01-387-3280