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              • J761Y-200高加聯成閥
                J761Y-200高加聯成閥

                J761Y-200高加聯成閥閥門上部設計了手輪關緊結構,高加解列、檢修時,旋下手輪頂緊閥瓣,可防止給水泄漏進入高加及導致密封面損壞,防止誤操作而使給水進入高加,并在閥門因意外卡阻時也能夠順利關閉閥門;

                發布時間:2020-11-27廠商性質:生產廠家
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