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 6620-01-078-6372
NSN 6610-01-245-8015
NSN 5985-01-033-4933
NSN 5915-00-619-3987
NSN 6105-00-079-6436
NSN 5920-01-285-4703
NSN 5915-01-254-9220
NSN 5915-01-461-2425
NSN 5950-00-206-3213
NSN 2925-01-445-4095
NSN 5935-01-442-3146
NSN 5855-01-447-3137