Instructions To Use Manual Override For Motorised Ball / Butterfly Valve

Instructions To Use Manual Override For Motorised Ball / Butterfly Valve


For Manual Override Mode

  1. Manual override to be used when there is any failure in the automatic operation. Remove the power supply to the valve.
  2. Remove the disengage screw as shown in figure 2


  1. Use the special manual override lever included in the package to operate the valve in manual conditions.
  2. Latch the lever to the manual override shaft as shown in figure 3 and rotate as per the direction indicated on the cover
  3. Refer the top Position indicator to know the position of the valve opening and closing. 
  4. Ensure the shaft is rotated gently and stopped when the indicator shown either full open or full close. 
  5. Rotating further will damage the stoppers and the gears.

For Automatic Mode

  1. Put the Manual override Disengaging screw back to its position on the shaft. If the screw cannot be fastened slightly rotate the lever in such a way the screw can be fastened.
  2. Now connect the power back and normal auto mode function is restored.

Video