Trade Asuuarance HZGO Series Proportional Valve HZGO-A-031/50/15

Purpose and characteristics A. The purpose is a right angle rotary structure, which can be used together with a valve positioner to achieve proportional adjustment; V-shaped valve core is suitable for various adjustment occasions, with large rated flow coefficient, large adjustable ratio, good sealing effect, zero sensitivity of adjustment performance, small volume, and vertical and horizontal installation. Suitable for controlling gas, steam, liquid, and other media. B. Features: It is a right angle rotary structure composed of a V-shaped valve body, pneumatic actuator, positioner, and other accessories; Has an approximate constant flow rate characteristic; Double bearing structure, low starting torque, good sensitivity and sensing speed; Super strong shearing ability.

product-800-139

The pneumatic piston actuator uses compressed air as the power source, and the movement of the piston drives the crank arm to rotate 90 degrees to achieve automatic valve opening and closing. Its components include: adjusting bolt, actuator box, crank arm, cylinder block, cylinder shaft, piston, connecting rod, and universal shaft.
Working principle of pneumatic regulating valve: The pneumatic regulating valve consists of an actuator and a regulating mechanism. The actuator is the thrust component of the regulating valve, which generates a corresponding thrust according to the magnitude of the control signal pressure and pushes the regulating mechanism to move. The valve body is the regulating component of a pneumatic regulating valve, which directly contacts the regulating medium to regulate the flow of the fluid.