A common operating considerations of electropneumatic valve

, startup, confirm the clutch handle
in the corresponding position, if it is in the control room control electric pneumatic valve, beat switch REMOTE location, and then through the SCADA system control electric pneumatic valve switch.
, if the manual control, the switch position in LOCAL, on-site operation switch of electric pneumatic valve, electric pneumatic valve in place or close in place it will automatically stop working, and finally beat operating switch to the middle position.
, using field operating pneumatic valve, pneumatic valve opening and closing instructions should be monitored and pneumatic valve stem operation, the pneumatic valves open and close degree to meet the requirements.
, using site operation all close the pneumatic valve, pneumatic valve in place before, should stop electric pneumatic valve, switch to micro pneumatic valve in position.
and setting after a stroke and super torque controller in pneumatic valve, fully open or close the pneumatic valve for the first time, the monitoring should be paid attention to the control of the stroke, such as pneumatic valve switch to the position without stop, should be manual emergency stop immediately.
, in the process of open, her breath valve, the error is found in the signal lamp instructions, pneumatic valve have abnormal sound, should stop check in time.