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减压型倒流防止器

减压型倒流防止器

产品系列水利控制阀系列

公称压力PN16-PN25

试验壳体强度2.4MPa~3.75MPa

液体高压密封1.76MPa~2.75MPa

气体低压密封0.6MPa~0.6MPa

工作温度-29~260℃

适用介质水、蒸气、油品等

设计及制造标准:GB/T25178-2010


产品概述

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维修与保养

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