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Из чувства ответственности мы выбираем экологичный путь

Из чувства ответственности мы выбираем экологичный путь

ДомПродукцияДисковые затворы
ДомПродукцияДисковые затворы

Дисковые затворы

Butterfly valve provides a disc, which is rotated together with the stem, as its closure member for realizing the opening, closing and regulating of the valve. In addition to blocking or closing function in the pipeline, in recent years, the sealing performance of the butterfly valve becomes the main index of judging, and it is favorable in the market. 

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