Pneumatic actuator installation schematic and installation requirements

Install schematic diagram is as follows:
actuators with pneumatic actuators are all kinds of valve products supporting the use of a regulating device drivers, as a kind of auxiliary adjusting device, the use of the device to the operation of the valve stem and opening and closing the switch is a decisive role. Then the pneumatic instruments has such a strong effect, between it and the valve installation is how? The following is to introduce for everybody. General pneumatic actuators bigger torque should match the valve of the actual moment. Times. Pneumatic actuators and valves are installed correctly or not, directly affect the use effect of pneumatic actuators. So the reasonable installation is must ensure that the pneumatic actuator output shaft and the valve shaft alignment, after being flexible rotation, reoccupy corresponding screw connections. Pneumatic actuators on both ends of the adjusting screw, adjust the Angle of opening and closing of the valve can trace, after adjusting nut must be lock, prevent loose. After installed, pneumatic actuators and valves should be test at the same time, the valve pressure to the rated pressure, pneumatic actuators to the standard of air pressure pneumatic actuators to switch two inlet air intake. And need to observe the operation of pneumatic actuators, ensure the stable operation of the pneumatic actuator, no blockage, trial and error many times to use properly.