Parker派克DWE/DWU系列比例減壓閥
簡(jiǎn)要描述：
Parker派克DWE/DWU系列比例減壓閥基本上與DWL/DWK系列相同，不同之處在于它是用比例電磁鐵進(jìn)行調(diào)節(jié)的。通過(guò)外部的電子模塊進(jìn)行控制。
產(chǎn)品時(shí)間：2023-03-16
打印當(dāng)前頁(yè) 功能
該閥為常開元件，在設(shè)定值以下它允許油液自由地流過(guò)控制流道。當(dāng)下游流道中壓力升高至預(yù)調(diào)節(jié)的壓力時(shí)，閥芯向關(guān)閉的方向移動(dòng)，以減少來(lái)自主系統(tǒng)的流量，緩沖柱塞將自行調(diào)整，以維持預(yù)定的支路系統(tǒng)壓力。當(dāng)支路系統(tǒng)壓力由于外力作用升高時(shí)，緩沖柱塞將克服彈簧力移動(dòng)并且使大量的油液流回油箱，使壓力不再繼續(xù)升高。
泄漏油通過(guò)彈簧腔流回油箱。
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:
:sl307@shlie.com.cn