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  • 900X緊急關閉閥
    900X緊急關閉閥

    900X緊急關閉閥適用于工礦企業、生活用水、消防用水并聯供水系統中使用。當消防用水時,閥門自動緊急關閉,切斷生活用水保證消防用水。當消防結束時,閥門自動打開,恢復生活用水。

    發布時間:2020-11-27廠商性質:生產廠家
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