The structure and principle of pipeline pneumatic valve
Purpose: It is a right-angle rotary structure, which is used in conjunction with the valve positioner to achieve proportional adjustment;the V-shaped valve core is most suitable for various adjustment occasions, with large rated flow coefficient, large adjustable ratio, and good sealing effect , zero-sensitivity adjustment performance, small size, and can be installed vertically or horizontally. Suitable for controlling gas, steam, liquid and other media.
It is characterized by a right-angle rotary structure, which is composed of a V-shaped valve body, a pneumatic actuator, a positioner and other accessories;it has an inherent flow characteristic of approximately equal proportions;it adopts a double-bearing search structure, with small starting torque, and has Excellent sensitivity and sensing speed;super shearing ability.
