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GKEP-400L (straight trip) 
 ◇ brief
Electric - gas valve positioner is a GKEP-400Lfrom the controller or control system to accept 4 ~ 20mA DC current signal to the executing agency straight trip air transportation air valve to control the location of the device.
◇ characteristics
  - 5 ~ 200Hz in the range of non-resonance phenomenon.
  - Forward and reverse, dual-role single-role and can be easily converted between.
  - For small executive body can reduce the positioning device to prevent shocks Orifice.
  - Low air consumption, the economy is good.
  - Do not have replacement parts can be achieved 1 / 2 points within the scope of process control.