費斯托液壓元件品質保障，價格實惠，售后服務完善！

         比例閥有時候也簡稱為壓力閥，主要是用來滿足對執行機構提出的力或力矩的要求。比例閥里有密閉的腔，在的不同位置開有通孔，每個孔都通向不同的油管，腔中間是閥，兩面是兩塊電磁鐵，哪面的磁鐵線圈通電閥體就會被吸引到哪邊，通過控制閥體的移動來檔住或漏出不同的排油的孔，而進油孔是常開的，液壓油就會進入不同的排油管，然后通過油的壓力來推動油剛的活塞，活塞又帶動活塞桿，活塞竿帶動機械裝置動。這樣通過控制電磁鐵的電流就控制了機械運動。<br />FESTO比例閥一般采用兩端承壓面積不等的差徑活塞結構。比例閥不工作時，差徑活塞2在彈簧3的作用下處于上極限位置。比例閥是閥內比例電磁鐵輸入電壓信號產生相應動作，使工作閥閥芯產生位移，閥口尺寸發生改變并以此完成與輸入電壓成比例壓力、流量輸出元件。10P-10-8A-CC-N-V-8M+GLUA
10P-10-8A-CC-N-V-J7M+GLUA
ADVU-100-50-A-P
ADVU-100-80-P-A
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CPV14-GE-MP-4 18268 S107HW012000
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ML4-8-KSU/33
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MC120-B-L-3-4-0
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JMFH-5-1/4-B
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MC-5/4-1/4
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MSG 24DC COD 3599V.N
PEN-M5
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SMT-8-PS-K5-LED-24-B
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LR-1/2-D-DI-MAXI
LR-D-7-M2D2
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MC-LD-12-24DC
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MF-LD-12-24DC
MN1H-2-1/2-MS
MN1H-2-1-MS