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 6645-01-400-1383
NSN 6145-01-464-9392
NSN 5835-00-958-6231
NSN 5975-01-317-8074
NSN 5895-01-519-9373
NSN 5910-00-920-9348
NSN 5925-00-247-7905
NSN 6145-01-382-6025
NSN 6645-01-485-3517
NSN 5975-01-396-0947
NSN 5945-01-123-9006
NSN 5985-00-226-6846