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 6150-01-630-4843
NSN 5985-00-232-8105
NSN 6105-01-438-9750
NSN 5996-01-623-6107
NSN 5945-01-525-6018
NSN 6110-01-593-4710
NSN 5990-01-478-8638
NSN 6685-00-195-2254
NSN 5985-01-049-1401
NSN 5945-01-265-8589
NSN 6145-01-225-8494
NSN 6150-01-399-0651