How to install the stainless steel flange ball valve

How do you install a stainless steel flanged ball valve?
The stainless steel flange ball valve is a type of flange ball valve that is suitable for many industries and is very simple to operate. It only needs to be rotated 90 degrees and a small turning torque to close tightly. The fully equal valve body cavity provides a small, straight-through flow path for the medium. Ball valves are generally considered to be the most suitable for opening and closing, but recent developments have designed ball valves to throt and control flow.
Three-piece German standard flange ball valve
How do you install a stainless steel flanged ball valve?
1) Remove the protective cover on both sides of the flange end and rinse it with the valve fully open.
2) Before the flange ball valve is installed, the whole machine test should be carried out according to the specified signal (electricity or gas) (to prevent the use of vibration due to transportation). After passing the test, it can be installed on the line (wiring according to the electric actuator circuit diagram).
3) Before installing the pipe, flush and remove the remaining impurities in the pipe (these materials may damage the seat and the ball).
4) During installation, please do not use the actuator part of the valve as a lifting point for lifting to avoid damage to the actuator and accessories. .
5) The flange ball valve should be installed in the horizontal or vertical direction of the pipe.
6) The pipe near the installation point should not have the phenomenon of drooping or bearing external force. Pipe brackets or supports can be used to eliminate the deviation of the pipeline.
7) After connecting with the pipe, cross-tighten the flange connection bolt with the specified torque.