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Flow Control Valve feed

The FCV is a proportional flow control valve. The FCV consists of an electronic pneumatic positioner, a pneumatic valve actuator, a LVDT position sensor to continuously monitor the valve position, a robust angle seat valve, and a parabolic shaped linear valve trim all in one complete package

Why should I choose the FCV proportional control valve?

  1. The FCV is electronically closed loop.  The internal LVDT position sensor is used to continuously monitor the valve position.  The FCV electronics drive and hold the desired position regardless of pressures, viscosities, or age and wear.  The LVDT output also provides you an electronic valve position indicator signal

  2. The FCV flow control valve is a complete package.  With other technologies, like actuated ball valves, the valve, pneumatic positioner, the electronic control valve, and the electronic valve position indicator has to be purchased from different sources to be assembled and calibrated by the user.

  3. The FCV proportional flow control valve is flexible. It can be used as a pneumatic flow control valve in large cylinders for pneumatic cylinder speed control, as a water flow control valve the FCV can control cooling water for temperature control of molds (casting), and as a pneumatic steam valve the FCV can act as a flow rate control valve for mold heating applications.

For closed loop mass air flow controls, see the Proportion-Air F-Series flow control valves

Click here for more on the F-Series

 



FCV FEATURES
  • Angle seat results high flow, Cv control 0 to 19
  • Integral pneumatic positioner with +/-0.3% F.S. resolution
  • 0-10Vdc differential or 4-20MA differential command signal
  • Valve position indicator, 0-10Vdc or 4-20mA 


    MORE ON THE FCV FEATURES

RS232 and RS485 Serial Communication For Electro-Pneumatic Contr
Proportion-Air is pleased to introduce electro-pneumatic pressure control and flow control valves equipped with the Modbus Serial bus. The serial communications capability is now available on the popular QBT, QPV, and QB3 series of pressure control valves which operate as Modbus slaves. The Proportion-Air valves have the following advantages. 


MORE ON THE RS232 AND RS485 SERIAL COMMUNICATION FOR ELECTRO-PNEUMATIC CONTR


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