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 5835-01-621-8553
NSN 4140-00-170-5152
NSN 5975-00-458-9145
NSN 6145-01-152-2417
NSN 5945-01-482-1419
NSN 6320-01-573-6490
NSN 6150-01-021-9788
NSN 5990-00-050-7693
NSN 5965-00-285-0745
NSN 6105-01-234-5401
NSN 5910-00-174-3623
NSN 5895-01-010-1742