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 6135-00-896-3187
NSN 4140-01-189-7899
NSN 6130-01-581-2737
NSN 6145-01-152-5083
NSN 5910-01-076-4454
NSN 5910-01-023-8082
NSN 5930-01-634-0659
NSN 6320-00-024-1004
NSN 6320-00-823-2015
NSN 6650-00-801-1681
NSN 5925-01-223-6382
NSN 6135-01-389-2040