8 in.
A valve with a stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first 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. In the second position, the valve disk is lifted from the seat to allow a flow of fluid in either direction through the valve. The valve disk may be spring loaded. See also valve, stop-check and valve, stop-lift-check.
NSN 5990-01-577-2120
NSN 7035-01-216-4806
NSN 5990-00-202-5127
NSN 6105-01-362-3033
NSN 5935-01-484-4175
NSN 5835-01-166-7420
NSN 6110-00-285-1895
NSN 6105-00-810-6935
NSN 5996-01-633-7979
NSN 5975-01-556-6996
NSN 5960-01-106-3086
NSN 2925-00-470-8585