Regulating Valve

A regulating valve is an automatic valve that can accurately control the flow rate, pressure, and temperature of the pipeline medium. By driving the valve core with an actuator to change the opening of the valve seat, the cross-sectional area of the medium flow is adjusted to achieve stable control of process parameters.Widely used in industries such as petrochemicals, power, metallurgy, food and pharmaceuticals, water treatment, etc., it is installed at key nodes of process pipelines to regulate fluid flow, pressure, and temperature, ensure stable process parameters of production systems, adapt to automated closed-loop control scenarios, and improve production efficiency and product quality.

Common Types

  • Pneumatic control valve: powered by compressed air, with fast response speed and good explosion-proof performance, it is the mainstream type in the industrial field
    Electric control valve: motor-driven, high adjustment accuracy, supports remote digital control, compatible with intelligent production lines
    Hydraulic control valve: high thrust, high pressure resistance, suitable for heavy industrial conditions with high flow and high pressure
    Sanitary grade regulating valve: mirror polished valve body+food grade seal, compliant with 3A/FDA standards, suitable for the food and pharmaceutical industry

Structural Advantages & Corresponding Benefits

  1. V-shaped ball valve core precise throttling structure

  • Special point: The valve core adopts a V-shaped notch design, which is matched with the valve seat hard seal. The opening is linearly related to the flow rate, and the adjustment accuracy can reach ± 1%.
  • Result: The flow control is precise and stable, not easily blocked, suitable for working conditions containing particles and viscous media, and reduces process parameter fluctuations.

  1. Sleeve type guided anti vibration structure

  • Special point: Built in detachable sleeve guide component, uniform clearance between valve core and sleeve, valve stem equipped with anti vibration spring.
  • Result: The valve core runs smoothly without vibration, the valve stem wears less, prolongs the service life of the valve, and is suitable for harsh working conditions such as high pressure difference and high flow rate.