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 6110-01-574-0419
NSN 7035-00-009-8705
NSN 5915-00-739-7331
NSN 5895-01-521-3633
NSN 5965-01-200-5932
NSN 5905-01-052-4427
NSN 5905-01-089-2517
NSN 6110-01-147-5613
NSN 5960-01-632-6576
NSN 6645-00-833-2395
NSN 6610-01-237-5815
NSN 5915-01-415-6307