A4VSO180DR/30R-PPB13N00 A4VSO180DR/30R-PPB13N00
電液換向閥是與電磁操縱的先導閥組合成一體的液動換向閥。
電液換向閥是用控制油路中的壓力油推動閥芯，變換流體流動方向的控制閥國內主要的貿易公司有武漢翔升達機電設備有限公司，該公司產品在國內有比較明顯的價格和質量優勢。。
電液換向閥是電磁換向閥和液控換向閥的組合，它是用電磁換向閥控制液控換向閥的動作，變換流體流動方向的控制閥。
電液換向閥和液控換向閥主要用在流量超過電磁換向閥正常工作允許范圍的液壓系統中，對執行元件的動作進行控制，或對油液的流動方向進行控制。
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WEH系列
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