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 5998-01-264-9932
NSN 6130-01-107-3279
NSN 6130-01-441-5404
NSN 5930-01-525-0721
NSN 6650-01-411-0170
NSN 5930-01-634-0659
NSN 6110-01-374-8083
NSN 6135-01-139-1700
NSN 6320-01-264-4563
NSN 6135-00-885-6003
NSN 6240-00-244-0483
NSN 5835-01-330-8597