A valve that controls flow by a cylindrical piston sliding vertically through packing rings separated by a metal cage having ports through which flow may proceed when the valve is open. Rotation of the threaded stem is used to regulate the position of the piston. See also valve, plug and valve, weighted control, piston.
Classification: Other taps, cocks, valves, etc., nesoi
NSN 5960-00-332-7539
NSN 6320-00-459-8973
NSN 6220-01-174-0221
NSN 5835-01-487-3042
NSN 5999-00-248-7240
NSN 5930-01-161-5915
NSN 5925-01-206-3488
NSN 5925-01-246-3703
NSN 6150-01-449-1339
NSN 6645-00-467-6094
NSN 6130-01-252-8823
NSN 5975-01-631-4222