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 4140-01-015-2728
NSN 5996-00-495-3086
NSN 5905-01-104-5874
NSN 6620-01-606-8964
NSN 5920-01-643-3997
NSN 5935-01-642-1514
NSN 6240-00-204-9355
NSN 6220-01-332-6823
NSN 5915-00-349-2198
NSN 6150-01-386-3844
NSN 5920-01-214-0451
NSN 5985-01-136-3472