(1) Remove the protective covers on both sides of the flange end of the electric three-way internal thread ball valve, and wash and clean the valve when it is fully open.

(2) Before installation, the whole machine shall be tested according to the specified signal (electric or pneumatic) (to prevent the vibration caused by transportation from affecting the use performance), and it can be installed online only after it is qualified (the wiring shall be in accordance with the circuit diagram of electric actuator).

(3) Before preparing to connect with the pipe, the residual impurities in the pipe must be washed and removed (these substances may damage the valve seat and ball).

(4) During the installation of electric three-way internal thread ball valve, please do not use the actuator part of the valve as the lifting point to avoid damaging the actuator and accessories.

(5) The electric three-way internal thread ball valve shall be installed in the horizontal or vertical direction of the pipeline.

(6) The pipeline near the installation point shall not be sagged or bear external force, and the pipeline support or support can be used to eliminate the deviation of the pipeline.

(7) After the three-way internal thread electric ball valve is connected with the pipeline, please use the specified torque to cross lock the flange connecting bolts.