The selection of the line block valve actuator for the Sichuan to East Gas Pipeline Project

The gas over oil actuator is the high pressure natural gas powered valve actuator,easy to control,with a smooth transmission,no need of power supply and other advantages.The Sichuan to East Gas Pipeline Project has the characteristics of long lines,large diameter,high pressure,complex terrain,and the remote mountain areas which can not provide the actual situation.So the gas over oil actuators are adapted,ensuring stable and reliable power supply,the safety of project,and saving a lot of investment.