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 6150-00-781-3840
NSN 5950-01-186-3918
NSN 6145-01-024-9211
NSN 6145-00-583-9410
NSN 5930-01-501-6205
NSN 7035-01-128-7431
NSN 5935-01-411-6129
NSN 5960-01-617-6345
NSN 7035-01-327-4017
NSN 5960-00-436-6269
NSN 6220-00-178-8536
NSN 5905-01-543-4879