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Electric flange butterfly valve
product descriptionProduct overviewIt adopts precise j-shaped elastic ……
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Electric vacuum butterfly valve
product descriptionElectric vacuum butterfly valve overviewThe electri……
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Rigidity seal electric butterfly valve
product descriptionProduct features1, the valve adopts three eccentric……
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Soft seal butterfly valve with electric clamp
description of productsProduct overviewOur company's soft seal ce……
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Hard seal butterfly valve with electric clamp
product descriptionProduct overviewD973H electric hard-seal butterfly ……
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