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 6685-00-248-7716
NSN 5998-01-525-7005
NSN 5905-00-970-8792
NSN 5835-01-615-0451
NSN 5935-01-655-8695
NSN 5855-01-175-3990
NSN 4140-00-980-4969
NSN 5910-00-758-3031
NSN 6610-00-830-9149
NSN 5975-01-366-0881
NSN 5950-00-290-8090
NSN 5985-00-081-3456