How to change the icon of pneumatic outlet butterfly valve to electric one? Third, tighten the bolts of the packing gland to avoid deflection. The reason for doing so is to avoid bumping and blocking the movement of the valve stem, or possible leakage problems.
、 If disassembly operation is required, the upper and lower pipelines of the electric high-pressure butterfly valve must be removed before this step can be performed. Be careful when disassembling the device, such as sealing surface and non-metallic parts. Of course, when taking out the O-ring on the butterfly valve, do not grab it by hand or other tools, but use professional tools to avoid damage to the O-ring. As for the cleaning work of the electric high-pressure butterfly valve, the small editor gives you the following suggestions: First, in the cleaning process, the assembly can be carried out only after the detergent volatilizes. It can not be put aside for a long time, which will easily rust and pollute the electric high-pressure butterfly valve. If some parts in the butterfly valve are found to be too old, it is necessary to replace them, and of course, they also need to be cleaned. Remember to lubricate the butterfly valve with lubricating oil after installation. Specifically, when limiting the flow of media such as metal and plastic, remember to add lubricant in the installation groove of sealing parts first. In a word, don't be lazy, and don't think how complicated the repair and maintenance work of the electric high-pressure butterfly valve is. If you are careful, practice can make perfect, and the device can be used for a longer time, why not? Which kinds of pneumatic butterfly valves are commonly used? What occasions are the miniature pneumatic butterfly valves that you don't know better? What are the electric high-pressure butterfly valves? The role of pneumatic butterfly valves in urban sewage treatment. The role of pneumatic butterfly valves in industrial automation production. The role of electric on-off butterfly valves is an insurance in industrial production
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