Pneumatic pull rod butterfly valve circuit dn300 price? The pneumatic butterfly valve is mainly used in the flow pipeline for quick cut-off, distribution and change of medium. The pneumatic butterfly valve has two main structures, namely, O type and V type ball core. The O type butterfly valve core is a floating precision casting, with the same diameter as the pipeline port, which is mainly used as a cut-off switch; The other is V-shaped ball core, which adopts a fixed structure, with V-shaped notch on the ball core. After the positioner is installed on the actuator, the proportion of fiber and granular media can be adjusted.
、 Is the pneumatic butterfly valve safer? If we don't think about safety in the production process, we are always vulnerable to social criticism. After all, we often see some safety accidents in the news. Many operators and regulators are really scared. They feel that if they do not have adequate supervision and if they have some problems, they must bear all the responsibilities. At this time, they may feel that they can't stand the fact that there are some safety devices. I believe we know that pneumatic butterfly valves are also one of them. Usually, especially for those occasions that need flow regulation, we see more people who will choose such a device.
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