Pneumatic Control Valve

Manufacturing Pneumatic Control Valve in single-seat type, double seat type and sleeve type for your choice. Well for flow control and pressure control. Widely used in paper and pulp, food and beverage, boiler, shipyard, power plant, etc.
● Valve Type: Single Seat Type, Double Seat Type and Sleeve Type
● Nominal Diameter: DN20 to DN200
● Nominal Pressure: PN16, PN25, PN40, PN64, PN100
● Actuator Type: Multi-spring diaphragm actuator
● Direct action type or reverse action type Any demand for pneumatic control valve, please feel free to contact us at [email protected]

ZJH Series Pneumatic Diaphragm Control Ball Valve

  • Inherent Regulation Ratio:50:1
  • Nominal Pressure :1.6 / 4.0 / 6.4 MPa
  • Service Temperature:-100~-60℃; -200~-100℃; -250~-200℃
  • Ambient Temperature:-30~70℃
  • Air Supply Pressure :0.14 / 0.25 / 0.40 KPa
  • Spring Range:20~100(Basic type) / 40~200 / 80~240 KPa