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Closed position of ball valve – please identify that the notch direction on top of
stem on the ball valve is vertical to the direction of the handle and channel, and the
ball valve is in closed status.
(Figure 3)
Pneumatic Ball Valve:
1. Please operate according to the instructions in the user manual of
the cylinder manufacturer for the action valve to be opened or closed
pneumatically.
Notch for Stem
(Figure 3)
