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 6145-01-266-2792
NSN 5950-01-176-1590
NSN 5915-01-337-2071
NSN 5990-01-031-4130
NSN 5998-01-268-1452
NSN 6105-01-147-5586
NSN 6130-01-392-1134
NSN 5950-01-032-5427
NSN 5990-00-330-5412
NSN 6130-01-391-2676
NSN 6110-01-425-0502
NSN 5945-01-026-7730