2) External flushing method When using ordinary valves to regulate some media that are easy to precipitate and contain solid particles, they are often blocked at the throttle opening and guide, and flushing gas and steam can be connected externally at the bottom plug of the lower valve cover. When the valve is blocked or stuck, open the external gas or steam valve to complete the flushing without moving the control valve, so that the valve can operate normally.

So they hope to have some tools with modern development trends to help them achieve such goals. At this time, many industrial producers chose pneumatic diaphragm pumps after professional investigation and analysis. That is because they have understood that such a tool can improve the efficiency of the entire industrial production process in a fundamental sense, and can also ensure the stability and safety of the production process after using professional vision, investigation and analysis.