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派克PARKER電液方向控制閥D*1VW系列技術(shù)簡介

D31,D41,D81,D91及D111系列是電液控的4/3（三位四通)或4/2(二位四通)方向控制閥，并由一NG6電磁閥進(jìn)行先導(dǎo)控。

先導(dǎo)控制油的壓力和流量對主級閥芯的換向響應(yīng)時間有重要的影響。為確保證主閥芯換向可靠，應(yīng)選擇恰當(dāng)?shù)目刂朴驮春托褂瓦x項。(若閥芯機(jī)能有尸通丁的情況，則應(yīng)需采用外部控制油源或在主閥口內(nèi)置一個單向閥。對于換向過渡位置機(jī)能為負(fù)遮蓋的閥，建議亦按相同方法處理。)在工作狀況下均必須保證低的控制壓力。

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派克PARKER電磁閥D*1VW部分現(xiàn)貨及型號

寧波思承流體技術(shù)有限公司代理(進(jìn)口)銷售PARKER派克電磁閥全系列產(chǎn)品,公司具有良好的市場信譽(yù),的銷售和技術(shù)服務(wù)團(tuán)隊,憑著經(jīng)營PARKER派克電磁閥多年經(jīng)驗，備有大量庫存，。