Pneumatic ball valve installation

1) Remove the protective cover on both sides of the flange end and rinse the valve with the valve fully open.
2) Before installation, the whole machine should be tested according to the specified signal (electricity or gas) (to prevent vibration from affecting the performance due to transportation), and the line can be installed after passing the test (wiring according to the electric actuator circuit diagram).
3) Before preparing to connect with the pipe, rinse and remove the remaining impurities in the clean pipe (these substances may damage the seat and ball).
4) During installation, please do not use the actuator part of the valve as the lifting point to avoid damage to the actuator and accessories. .
5) This type of valve should be installed in the horizontal direction or vertical direction of the pipeline.
6) The pipeline near the installation point should not be low or bear the phenomenon of external force, and the pipeline support or support can be used to eliminate the deviation of the pipeline.
7) After connecting with the pipe, please use the specified torque to cross-lock the flange connection bolts.

Pneumatic ball valve operation and use

1) Before operation, ensure that pipes and valves have been flushed.
2) The operation of the valve is completed by driving the valve stem to rotate according to the size of the input signal of the actuator: the valve is closed when the positive rotation is 1/4 turn (90°). Reverse rotation 1/4 turn (90°), the valve opens.

3) When the direction indicating arrow of the actuator is parallel to the pipeline, the valve is open; When the indicating arrow is perpendicular to the line, the valve is closed.