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水封截止閥閥門首頁 > 產(chǎn)品展示 > 截止閥 > 水封截止閥 >

: DSJ941H-16C DN100電動水封截止閥一、上海湖泉電動閥門有限公司經(jīng)營的 DSJ941H 電動水封截止閥適用于公稱壓力 PN2.5 ～ 4.0MPa ，工作溫度 0~450℃ 的火力電站回水冷凝系統(tǒng)...

: DSJ41H-16C水封截止閥水封截止閥產(chǎn)品用途 DSJ41H-16C水封截止閥適用于公稱壓力PN2.5～6.4MPa,工作溫度0～450℃的火力電站回水冷凝系統(tǒng)及石油、化工要求與大氣隔離...

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