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 steel
NSN 5999-00-870-1092
NSN 5965-00-946-2021
NSN 5999-01-483-2734
NSN 6240-01-225-8518
NSN 5895-01-030-0492
NSN 6610-00-762-0848
NSN 5895-00-585-2038
NSN 5905-00-858-6799
NSN 5835-01-568-7796
NSN 6685-01-435-5628
NSN 5930-00-981-3293
NSN 6645-00-171-7101