Ball valve installation and how to install ball vave?
1) Remove the protection cover on both sides of the flange end and rinse the ball valve when it is fully open.
2) Before ball valve installation, the complete machine shall be tested according to the specified signals (electricity or gas) (to prevent vibration affecting the performance due to transportation), and on-line installation shall be carried out after passing (wiring shall follow the circuit diagram of electric actuator).
3) Flush and remove any remaining impurities (which may damage the seat and ball) from the pipe before preparing to connect with the pipe.
4) During ball valve installation, please do not use the actuator part of the valve as the lifting point to avoid damage to the actuator and accessories..
5) The ball valve shall be installed in the horizontal or vertical direction of the pipeline.
6) The pipeline near the installation point should not sag or bear external forces. Pipe supports or supports can be used to eliminate the deviation of the pipeline.
7) After connecting with the pipe, cross lock the flange connection bolt with the specified torque.