The operating torque of pneumatic butterfly valve varies with the opening and closing direction of the valve. For horizontal pneumatic butterfly valves, especially those with large diameters, the torque caused by the water depth and the head difference between the upper and lower parts of the valve shaft cannot be ignored.

You should know that in the valve tool market with such fierce competition and so many varieties, coupled with the continuous development of the inlet and outlet pneumatic ball valve business, the market development prospect and superior market environment of pneumatic ball valve products can be explained naturally.