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高壓氣動球閥 型號 GD641F-150P
高壓氣動球閥 型號 GD641F-150P產品簡介: 高壓氣動球閥是高壓球閥與雙(單)作用氣動活塞式執行器的結合驅動方式為氣動,是一種
2016-04-19
低溫氣動球閥 型號 DQ641F-25P
低溫氣動球閥 型號 DQ641F-25P產品簡介 低溫氣動球閥適用在溫度最低-196℃~+80℃。主要應用于氣體液化設備、空分設備;天然氣液
2016-04-19
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