What is the difference between the signal output d943h and D941H of pneumatic aluminum alloy wafer butterfly valve? The last step is installation. During installation, it is necessary to check whether the installation position of each electric high pressure butterfly valve is intact and clean. Wear is not allowed, and it is not allowed to install the valve directly without cleaning. These problems will affect the sealing of the electric high pressure butterfly valve.
、 2. Aluminum bronze butterfly valve plate: This material is commonly used in seawater media, and is suitable for offshore oil and gas fields, marine equipment, offshore drilling platforms, etc. 3. Pneumatic butterfly valve with rubber lining and fluorine lining valve plate: it is used in the pipeline system with strong acid and alkali as the medium, which can effectively alleviate the corrosion of acid and alkali solutions on the pipeline, and has strong wear resistance. Applicable occasions: petrochemical industry, coal chemical industry, etc.
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