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 6650-01-247-3435
NSN 5985-01-485-7341
NSN 5905-01-487-7130
NSN 2925-01-320-6512
NSN 6645-01-062-0905
NSN 6650-00-578-6543
NSN 5975-00-218-0414
NSN 5990-01-094-6826
NSN 6110-00-596-5011
NSN 5965-01-346-9014
NSN 7035-01-150-1917
NSN 5950-01-107-2696