Characteristics of flange ball valve

Characteristics of flange ball valve

Good sealing performance: Using metal hard or soft sealing structure, it can ensure a tight fit between the ball and the valve seat, achieve good sealing effect, and effectively prevent medium leakage.

Easy to operate: The ball is directly connected to the valve stem, with high transmission efficiency and low operating torque. Whether manually operated or equipped with electric or pneumatic actuators, the valve can be easily opened and closed.

Low fluid resistance: When the valve is opened, the through-hole of the sphere provides a direct passage for the fluid, with almost no obstruction and a low flow resistance coefficient, which can reduce pressure loss in the pipeline system.

Strong corrosion resistance: The valve body and sphere can be made of corrosion-resistant materials such as stainless steel, alloy steel, and fluorine lining according to different media and working conditions, which can resist the erosion of corrosive media such as acid, alkali, and salt.

Long service life: The ball and valve seat have undergone special treatments such as hardening and surface coating, which have high wear resistance and erosion resistance, and can maintain good performance even under frequent operation