比例控制閥的輸出量（流量、壓力）可以按照輸入信號的變化規(guī)律連續(xù)成比例地進行調(diào)節(jié)。通常是采用比例電磁鐵將輸入的電信號轉(zhuǎn)換成力或者閥的機械位移量進行控制電磁比例換向閥 4WRA(E)...22...系列
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R900380090 4WRA6W10-10/24NK4/M
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R900577424 4WRA10W30-22/G24K4/V
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R900710082 4WRA6W10-10/24N9K4/M
R900710530 4WRAE10W60-22/G24K31/F1V
R900736894 4WRAE6W03-22/G24N9K31/A1V
R900750718 4WRAE6EA15-22/G24N9K31/A1V
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R900784024 4WRA6W1-15-22/G24N9K4/V-589
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R900904105 4WRA6E07-22/G24N9K4/V-589
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R900904439 4WRA6E30-22/G24K4/V
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R900916601 4WRAE10EA60-22/G24N9K31/A1V
R900917193 4WRA10EA60-22/G24N9K4/V
R900917702 4WRA6W20-10/24N9K4/M
R900920055 4WRAE10W60-22/G24N9K31/F1V
R900920557 4WRA6E15-22/G24N9K4/V
R900920588 4WRAE10E30-22/G24N9K31/A1V
R900921245 4WRA6E30-22/G24N9K4/V-589
R900921739 4WRA10E30-22/G24N9K4/V
R900922441 4WRA10W30-22/G24N9K4/V
R900923472 4WRA6W07-22/G24N9K4/V
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R900926364 4WRA10E40-10/24NK4/M
R900926365 4WRA10E60-22/G24N9K4/V-589
R900926473 4WRAE10EB60-22/G24N9K31/A1V
R900926975 4WRA6W30-22/G24N9K4/V-589
R900926985 4WRA10EA30-22/G24N9K4/V
R900928412 4WRA6W07-22/G24K4/V
