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 2925-01-485-8304
NSN 6150-01-307-2038
NSN 6685-01-425-2603
NSN 7035-01-302-5359
NSN 5920-01-598-7246
NSN 5990-00-703-0175
NSN 5925-01-197-8406
NSN 5935-01-244-5357
NSN 6240-01-621-2774
NSN 4140-00-454-0978
NSN 5835-00-034-4976
NSN 6130-01-394-9980