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 steel
NSN 6105-01-534-2282
NSN 6320-01-271-0247
NSN 2925-01-631-7004
NSN 6610-00-377-7956
NSN 7035-01-607-0415
NSN 5915-01-063-7561
NSN 6135-00-452-2266
NSN 5910-01-525-7719
NSN 5835-00-289-9080
NSN 6110-00-861-1948
NSN 5945-01-474-1629
NSN 5965-01-626-5775