Working principal:The globe valve is plug-shaped pieces of the valve, seal leaving it flat or cone, the fluid along the centerline of the valve in a straight line. Stem fo
1, the hand wheel, lever operated valves can be installed in any position in the pipeline.2, hand wheels, handles and Wei moving body does not allow for lifting purposes.3, the
working princel:The gate valve is plug-shaped pieces of the valve, seal leaving it flat or cone, the fluid along the centerline of the valve in a straight line. Stem form of ex