電液比例閥與電液伺服閥最大的差別在于電機械轉(zhuǎn)換器。比例閥電機械轉(zhuǎn)換器采用比例電磁鐵,因此不論其是否帶檢測元件(反饋閉環(huán)),它的控制電流較大,從幾百毫安到1～2安培均有，故放大器功率大、價格高、且相對容易燒管子。這抵消了比例閥機械部件精度相對較低帶來的價格優(yōu)勢,綜合可靠性較低
R900954407 4WRA6W30-22/G24K4/V
R900960406 4WRA10EA30-22/G24N9K4/V-589
R900961533 4WRA6WA15-22/G24N9K4/V
R900962407 4WRAE6WA30-22/G24N9K31/A1V
R900963296 4WRA6WA15-22/G24N9K4/V-589
R900963345 4WRA6EB07-22/G24N9K4/V
R900964834 4WRA6EA03-22/G24N9K4/V
R900965674 4WRAE10E60-22/G24K31/F1V
R900966133 4WRAE6EA07-22/G24N9K31/A1V
R900967975 4WRA6EA03-22/G24N9K4/V-589
R900969665 4WRAE6EB30-22/G24N9K31/A1V
R900972660 4WRAP6W7-07-33=G24K4/V=00
R900972827 4WRA6W1-07-22/G24K4/V
R900974817 4WRAE6W1-30-22/G24K31/F1V
R900976495 4WRA6W15-22/G24K4/V-589
R900976919 4WRAE6W15-22/G24K31/F1V
R901206173 4WRA6WB07-22/G24N9K4/V-58
R978878558 4WRAEB6E25-10/G24N9DK26/MR
R978878559 4WRAEB6W25-10/G24N9DK26/MR
R978878753 4WRAB6E12-10/G24N9DA/MR
R978879310 4WRAEB6E12-10/G24N9DK26/MR
R978879338 4WRAB6E12-10/G24N9K4/MR
R978879339 4WRAB6E25-10/G24N9K4/MR
R978900791 4WRAB6W25-10/G24N9K4/MR
R978908032 4WRAB6E03-10/G24N9K4/MR
R978908233 4WRAB6WA25-10/G24N9K4/MR
R978909349 4WRAB6EA25-10/G24N9K4/MR
R978909814 4WRAB6W12-10/G24N9K4/MR
R978909832 4WRAB6EA12-10/G24N9K4/MR
R900960406 4WRA10EA30-22/G24N9K4/V-589
R900961533 4WRA6WA15-22/G24N9K4/V
R900962407 4WRAE6WA30-22/G24N9K31/A1V
R900963296 4WRA6WA15-22/G24N9K4/V-589
R900963345 4WRA6EB07-22/G24N9K4/V
R900964834 4WRA6EA03-22/G24N9K4/V
R900965674 4WRAE10E60-22/G24K31/F1V
R900966133 4WRAE6EA07-22/G24N9K31/A1V
R900967975 4WRA6EA03-22/G24N9K4/V-589
R900969665 4WRAE6EB30-22/G24N9K31/A1V
R900972660 4WRAP6W7-07-33=G24K4/V=00
R900972827 4WRA6W1-07-22/G24K4/V
R900974817 4WRAE6W1-30-22/G24K31/F1V
R900976495 4WRA6W15-22/G24K4/V-589
R900976919 4WRAE6W15-22/G24K31/F1V
R901206173 4WRA6WB07-22/G24N9K4/V-58
R978878558 4WRAEB6E25-10/G24N9DK26/MR
R978878559 4WRAEB6W25-10/G24N9DK26/MR
R978878753 4WRAB6E12-10/G24N9DA/MR
R978879310 4WRAEB6E12-10/G24N9DK26/MR
R978879338 4WRAB6E12-10/G24N9K4/MR
R978879339 4WRAB6E25-10/G24N9K4/MR
R978900791 4WRAB6W25-10/G24N9K4/MR
R978908032 4WRAB6E03-10/G24N9K4/MR
R978908233 4WRAB6WA25-10/G24N9K4/MR
R978909349 4WRAB6EA25-10/G24N9K4/MR
R978909814 4WRAB6W12-10/G24N9K4/MR
R978909832 4WRAB6EA12-10/G24N9K4/MR
