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 materials other than copper, iron or steel
NSN 6220-00-358-9580
NSN 5996-00-081-2564
NSN 5895-01-245-6223
NSN 5960-01-265-4487
NSN 6150-00-133-6650
NSN 6320-01-544-6447
NSN 6620-01-228-1571
NSN 6240-00-570-9884
NSN 5990-01-324-1204
NSN 5975-00-394-2545
NSN 5950-00-146-1258
NSN 6320-01-352-5653