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我司将对环保系列D20和D25截止阀的手轮进行更新。首先,原环保系列D20和D25截止阀的手轮为铸铁件,现在改用ABS手轮代替,该材料物理性能好、使用寿命长、不生锈。同时,更新后的手轮依据人机工程学原理设计,外观简洁明快,手感舒适,开、关更轻松。
目前,D25截止阀手轮已完成产品更新,D20截止阀手轮也将陆续更新。在这期间,这两种样式的截止阀会同时供货。
铸铁手轮
ABS手轮
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