Pneumatic control valve installation method and operation specification

. Adhere to the correct installation technology should always comply with the pneumatic control valve ( Adjust the pneumatic valve manufacturer's installation instructions and pay attention to the point. Here the typical installation instructions as a simple conclusion. 。 Reading manuals between pneumatic valve installation, read the instruction manual. Products described in this instruction manual before installation and the installation should pay attention to safety issues and preventive measures. According to the guidelines in the manual to do help to ensure the installation simple and successful. 。 Verify that the foreign body in pipeline cleaning it might damage the pneumatic valve sealing surface or even hinder the pneumatic valve core, the ball or butterfly plate movement caused by the pneumatic valve cannot be closed properly. In order to reduce the possibility of danger happens, should be cleaned all the pipe before installation of pneumatic valve. Confirm having cleanup dirt, metal chips, welding slag, and other foreign matter. In addition, check the pipeline flange in order to ensure a smooth surface of the gasket. If there is a threaded end pneumatic valves, paint on the pipe pin the high-grade pipe sealant. Don't on female thread sealants, because on the female thread excess sealant will be packed into pneumatic valve body. Redundant sealant will result in the accumulation of pneumatic valve core card plug or dirt, leading to a pneumatic valve can't normally closed. 。 Check the pneumatic control valve ( Although regulating pneumatic valve pneumatic valve manufacturers will take some steps to prevent the transport damage, but this kind of damage or possible, and can be found and notified prior to installation. Do not install already know that has been damaged during transportation and storage of pneumatic valve. Before installation, check and remove all transportation stop, protective use plug or the lid on the surface of the gasket, check the pneumatic valve body to ensure that there is no foreign body inside. 。 Most of the use of pipe connection good practice control pneumatic valve ( Adjust the pneumatic valve can be installed in any position, however, the most commonly used method is to vertically and is located in the upper part of the pneumatic valve actuator. If actuators level installation is needed, of the actuator is considered adding an extra vertical support. Shall ensure that such installation of pneumatic valve, fluid flow and the flow arrow or the direction indicated by the instruction manual.