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 6150-01-595-3545
NSN 6650-01-024-9554
NSN 5975-01-068-6027
NSN 7035-00-360-2008
NSN 5996-01-441-7910
NSN 2925-00-436-3527
NSN 5950-00-086-7691
NSN 6150-01-502-1304
NSN 6150-01-057-9595
NSN 5998-01-493-6065
NSN 5975-01-062-4314
NSN 5925-01-538-2336