Which is more expensive, pneumatic duct butterfly valve or solenoid valve? Here, we will introduce the design and selection methods of imported cryogenic butterfly valves with the example of Xiaobian and international famous brand of butterfly valves, German Rock.
、 Let's talk about the maintenance technology of the pneumatic butterfly valve. The equipment will have some small defects, which cannot be perfect, and there will be no defects in the use process. The key is to check whether the manufacturer has provided good after-sales maintenance services when purchasing the device. Of course, if you are a skilled butterfly valve operator and have mastered some simple maintenance skills, you can also solve the problem by yourself, so as not to delay the working condition. After all, timely maintenance can enable the butterfly valve to continue to play the role of flow restriction and closure. However, some important parts inside the butterfly valve should be repaired at the maintenance point, and they should not be disassembled by themselves, otherwise, the consequences should be borne by themselves.
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