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 5999-00-877-5091
NSN 5910-01-483-4858
NSN 5960-01-327-9536
NSN 4140-01-532-3713
NSN 6105-01-512-9523
NSN 5965-01-185-2026
NSN 6320-01-195-5583
NSN 6110-01-628-7251
NSN 5985-00-915-0695
NSN 5990-01-443-2931
NSN 5910-01-048-8165
NSN 5835-00-170-5238