武穴黎翔機電設(shè)備有限公司，詢價聯(lián)系人：何女士

詢價電話：0713-6542758，18934630908????

詢價傳真：0713-6542758

詢價QQ:?736567721,704552157

R900925687?4WRAE10W1-30-22/G24N9K31/F1V

0811402141?DBETBEX-1X/315G24K31F1M

D634-371C?R24K02MONSS2?

　　所以使用比例閥或伺服閥的目的就是：以電控方式實現(xiàn)對流量的節(jié)流控制（當(dāng)然經(jīng)過結(jié)構(gòu)上的改動也可實現(xiàn)壓力控制等），?GHP2BK1-D-37?GHP2BK1-D-40?GHP2BK2-D-6?GHP2BK2-D-9?GHP2BK2-D-10?GHP2BK2-D-12?GHP2BK2-D-13?GHP2BK2-D-16?GHP2BK2-D-20?GHP2BK2-D-22?GHP2BK2-D-25?GHP2BK2-D-30?GHP2BK2-D-34?GHP2BK2-D-37?GHP2BK2-D-40?GHP2BK4-D-6?GHP2BK4-D-9?GHP2BK4-D-10?GHP2BK4-D-12?GHP2BK4-D-13?GHP2BK4-D-16?GHP2BK4-D-20?GHP2BK4-D-22?GHP2BK4-D-25?GHP2BK4-D-30?GHP2BK4-D-34?GHP2BK4-D-37?GHP2BK4-D-40?GHP2BK7-D-6?GHP2BK7-D-9?GHP2BK7-D-10?GHP2BK7-D-12?GHP2BK7-D-13?GHP2BK7-D-16?GHP2BK7-D-20?GHP2BK7-D-22?GHP2BK7-D-25?GHP2BK7-D-30?GHP2BK7-D-34?GHP2BK7-D-37?GHP2BK7-D-40?GHP3-D-30?GHP3-D-33?GHP3-D-40?GHP3-D-50?GHP3-D-60?GHP3-D-66?GHP3-D-80?GHP3-D-94?GHP3-D-110?GHP3-D-120?GHP3-D-135?GHP3A-D-30?GHP3A-D-33?GHP3A-D-40?GHP3A-D-50?GHP3A-D-60?GHP3A-D-66?GHP3A-D-80?GHP3A-D-94?GHP3A-D-110?GHP3A-D-120?GHP3A-D-135?GHP3A2-D-30?GHP3A2-D-33?GHP3A2-D-40?GHP3A2-D-50?GHP3A2-D-60?GHP3A2-D-66?GHP3A2-D-80?GHP3A2-D-94?GHP3A2-D-110?GHP3A2-D-120?GHP3A2-D-135?GHP3BK1-D-30?GHP3BK1-D-33?GHP3BK1-D-40?GHP3BK1-D-50既然是節(jié)流控制，就必然有能量損失，伺服閥和其它閥不同的是，它的能量損失更大一些，因為它需要一定的流量來維持前置級控制油路的工作。

W2N43FN-6AB3?115A?M100

W2N43FN-6AB3?115V?AC

W2N43FN-6AB3?115V?AC?M100

W2N43FN-6AB3?120A

W2N43FN-6AB3?120V?AC

W2N43FN-6AB3?230A?M100

W2N43FN-6AB3?24D

W2N43FN-6AB3?24V?DC

W2N43FN-6AB3?O/M-SPULE

W2N43FN-6AB3?OMS

W2N43FN-6AG3?24D

W2N43FN-6AG3?24V?DC

W2N43FN-6RAD3

W2N43GN-6AB3?110D

W2N43GN-6AB3?110V?DC

W2N43GN-6AB3?115A

W2N43GN-6AB3?115A?M100

W2N43GN-6AB3?115V?AC

W2N43GN-6AB3?115V?AC?M100

W2N43GN-6AB3?120A

W2N43GN-6AB3?120V?AC

W2N43GN-6AB3?12D

W2N43GN-6AB3?12V?DC

W2N43GN-6AB3?220D

W2N43GN-6AB3?220V?DC

　　伺服閥的主閥一般來說和換向閥一樣是滑閥結(jié)構(gòu)，只不過閥芯的換向不是靠電磁鐵來推動，而是靠前置級閥輸出的液壓力來推動，這一點和電液換向閥比較相似，只不過電液換向閥的前置級閥是電磁換向閥，而伺服閥的前置級閥是動態(tài)特性比較好的噴嘴擋板閥或射流管閥。?

ST-?適用于高低溫流體應(yīng)用，范圍從-40°C?到?+120°C，僅某些系列可用。?

現(xiàn)貨特價供應(yīng)馬祖奇外齒泵GHP2A-D-10-FG試驗機專用

GHP2A-D-10-FG

GHP2A-D-10-FG

HP1A-D-2-FG?

GHP1A-D-3-FG?

GHP1A-D-4-FG?

GHP1A-D-5-FG?

GHP1A-D-6-FG?

GHP1A-D-7-FG?

GHP1A-D-8-FG?

GHP2A-D-6-FG?

GHP2A-D-9-FG

GHP2A-D-10-FG

GHP2A-D-10-FG?

GHP2A-D-13-FG?

GHP2A-D-16-FG?

GHP2A-D-20-FG?

GHP2A-D-22-FG?

GHP2A-D-25-FG?

GHP2A-D-30-FG?

GHP2A-D-34-FG?

GHP2A-D-40-FG?

GHP3A-D-30-FG?

GHP3A-D-33-FG?

GHP3A-D-40-FG?

GHP3A-D-50-FG?

GHP3A-D-60-FG?

GHP3A-D-66-FG?

GHP3A-D-80-FG?

GHP3A-D-94-FG?

GHP3A-D-110-FG?

GHP3A-D-120-FG?

　　也就是說，伺服閥的主閥是靠前置級閥的輸出壓力來控制的，而前置級閥的壓力則來自于伺服閥的入口p，假如p口

1PD7.5；ALP2D6；ALP2D20；2BR，0.25D18，AA2，1PD6.7，3M80AC，ALP2D22，GHP2A-D-34；1PD11.5，GHP3-D-40，GHP3-D-3，GHP1-D-6GHP2-S-13，LK1PD9.2G，PD3D50+2D16，PD3D50+2D20，PD3D30+2D13，ALP2A-D-30，ALP2A-D-40，ALP2-D-16-CO-FG，ALP2-D-16-FG；ALP2-D-22-CO，KLPD6.7G，ALP2-D-6，ALP2A-D-16，ALP2A-D-34，ALP2A-D-9，ALP2-D-22，ALP1-D-11，ALP2-D-20，ALP2-D-30；

ALP2BK1-D-6，ALP2BK1-D-9，ALP2BK1-D-10，ALP2BK1-D-12，ALP2BK1-D-13，ALP2BK1-D-16，ALP2BK1-D-20，ALP2BK1-D-22，ALP2BK1-D-25，ALP2BK1-D-30，ALP2BK1-D-34，ALP2BK1-D-37，ALP2BK1-D-40，ALP2BK2-D-6，ALP2BK2-D-9，ALP2BK2-D-10，ALP2BK2-D-12，ALP2BK2-D-13，ALP2BK2-D-16，ALP2BK2-D-20，ALP2BK2-D-22，ALP2BK2-D-25，ALP2BK2-D-30，ALP2BK2-D-34，ALP2BK2-D-37，ALP2BK2-D-40，ALP2BK4-D-6，ALP2BK4-D-9，ALP2BK4-D-10，ALP2BK4-D-12，ALP2BK4-D-13，ALP2BK4-D-16，ALP2BK4-D-20，ALP2BK4-D-22，ALP2BK4-D-25，ALP2BK4-D-30，ALP2BK4-D-34，ALP2BK4-D-37，ALP2BK4-D-40，ALP2BK7-D-6，ALP2BK7-D-9，ALP2BK7-D-10，ALP2BK7-D-12，ALP2BK7-D-13，ALP2BK7-D-16，ALP2BK7-D-20，ALP2BK7-D-22，ALP2BK7-D-25，ALP2BK7-D-30，ALP2BK7-D-34，ALP2BK7-D-37，ALP2BK7-D-40，ALP3-D-30，ALP3-D-33，ALP3-D-40，ALP3-D-50，ALP3-D-60，ALP3-D-66，ALP3-D-80，ALP3-D-94，ALP3-D-110，ALP3-D-120，ALP3-D-135，

ALP3A-D-30，ALP3A-D-33，ALP3A-D-40，ALP3A-D-50，ALP3A-D-60，ALP3A-D-66，ALP3A-D-80，ALP3A-D-94，ALP3A-D-110，ALP3A-D-120，ALP3A-D-135，ALP4-D-130，ALP4-D-160，ALP4-D-190，ALP4-D-220，ALP4-D-250，ALP4-D-270，ALP4-D-300，

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?HP3A-D-60?GHP3A-D-66?GHP3A-D-80?GHP3A-D-94?GHP3A-D-110?GHP3A-D-120?GHP3A-D-135?GHP3A2-D-30?GHP3A2-D-33?GHP3A2-D-40?GHP3A2-D-50?GHP3A2-D-60?GHP3A2-D-66?GHP3A2-D-80?GHP3A2-D-94?GHP3A2-D-110?GHP3A2-D-120?GHP3A2-D-135?GHP3BK1-D-30?GHP3BK1-D-33?GHP3BK1-D-40?GHP3BK1-D-50?GHP3BK1-D-60?GHP3BK1-D-66?GHP3BK1-D-80?GHP35-D-66?GHP35-D-80?GHP35-D-94?GHP35-D-110?GHP35-D-120?GHP35-D-135?GHM1-R-4-E1?GHM1-R-5-E1?GHM1-R-6-E1?GHM1-R-7-E1?GHM1-R-9-E1?GHM1-R-11-E1?GHM1-R-13-E1?GHM1-R-16-E1?GHM1A-R-4-E1?GHM1A-R-5-E1?GHM1A-R-6-E1?GHM1A-R-7-E1?GHM1A-R-9-E1?GHM1A-R-11-E1?GHM1A-R-13-E1?GHM1A-R-16-E1?GHM1AQ-R-4-E1?GHM1AQ-R-5-E1?GHM1AQ-R-6-E1?GHM1AQ-R-7-E1?GHM1AQ-R-9-E1?GHM1AQ-R-11-E1?GHM1AQ-R-13-E1?GHM1AQ-R-16-E1?GHM2-R-6-E1?GHM2-R-9-E1?GHM2-R-10-E1?GHM2-R-12-E1?GHM2-R-13-E1?GHM2-R-16-E1?GHM2-R-20-E1?GHM2-R-22-E1?GHM2-R-25-E1?GHM2-R-30-E1?GHM2-R-34-E1?GHM2-R-37-E1?GHM2-R-40-E1?GHM2A-R-6-E1?GHM2A-R-9-E1?GHM2A-R-10-E1?GHM2A-R-12-E1?GHM2A-R-13-E1?GHM2A-R-16-E1?GHM2A-R-20-E1?GHM2A-R-22-E1?GHM2A-R-25-E1?GHM2A-R-30-E1?GHM2A-R-34-E1?GHM2A-R-37-E1?GHM2A-R-40-E1?GHM2A3-R-6-E1?GHM2A3-R-9-E1?GHM2A3-R-10-E1?GHM2A3-R-12-E1?GHM2A3-R-13-E1?GHM2A3-R-16-E1?GHM2A3-R-20-E1?GHM2A3-R-22-E1?GHM2A3-R-25-E1?GHM2A3-R-30-E1?GHM2A3-R-34-E1?GHM2A3-R-37-E1?GHM2A3-R-40-E1?GHM2BK1-R-6-E1?GHM2BK1-R-9-E1?GHM2BK1-R-10-E1?GHM2BK1-R-12-E1?GHM2BK1-R-13-E1?GHM2BK1-R-16-E1?GHM2BK1-R-20-E1?GHM2BK1-R-22-E1?GHM2BK1-R-25-E1?GHM2BK1-R-30-E1?GHM2BK1-R-34-E1?GHM2BK1-R-37-E1?GHM2BK1-R-40-E1?GHM2BK2-R-6-E1?GHM2BK2-R-9-E1?GHM2BK2-R-10-E1?GHM2BK2-R-12-E1?GHM2BK2-R-13-E1?GHM2BK2-R-16-E1?GHM2BK2-R-20-E1?GHM2BK2-R-22-E1?GHM2BK2-R-25-E1?GHM2BK2-R-30-E1?GHM2BK2-R-34-E1?GHM2BK2-R-37-E1?GHM2BK2-R-40-E1?GHM2BK4-R-6-E1?GHM2BK4-R-9-E1?GHM2BK4-R-10-E1?GHM2BK4-R-12-E1?GHM2BK4-R-13-E1?GHM2BK4-R-16-E1?GHM2BK4-R-20-E1?GHM2BK4-R-22-E1?GHM2BK4-R-25-E1?GHM2BK4-R-30-E1?GHM2BK4-R-34-E1?GHM2BK4-R-37-E1?GHM2BK4-R-40-E1?GHM2BK7-R-6-E1?GHM2BK7-R-9-E1?GHM2BK7-R-10-E1?GHM2BK7-R-12-E1?GHM2BK7-R-13-E1?GHM2BK7-R-16-E1?GHM2BK7-R-20-E1?GHM2BK7-R-22-E1?GHM2BK7-R-25-E1?GHM2BK7-R-30-E1?GHM2BK7-R-34-E1?GHM2BK7-R-37-E1?GHM2BK7-R-40-E1?GHM3-R-33-E1?GHM3-R-40-E1?GHM3-R-50-E1?GHM3-R-60-E1?GHM3-R-66-E1?GHM3-R-80-E1?GHM3-R-94-E1?GHM3-R-110-E1?GHM3-R-120-E1?GHM3-R-135-E1?GHM3A-R-33-E1?GHM3A-R-40-E1?GHM3A-R-50-E1?GHM3A-R-60-E1?GHM3A-R-66-E1?GHM3A-R-80-E1?GHM3A-R-94-E1?GHM3A-R-110-E1?GHM3A-R-120-E1?GHM3A-R-135-E1?GHM3A2-R-33-E1?GHM3A2-R-40-E1?GHM3A2-R-50-E1?GHM3A2-R-60-E1?GHM3A2-R-66-E1?GHM3A2-R-80-E1?GHM3A2-R-94-E1?GHM3A2-R-110-E1?GHM3A2-R-120-E1?GHM3A2-R-135-E1?GHM3BK1-R-33-E1?GHM3BK1-R-40-E1?GHM3BK1-R-50-E1?GHM3BK1-R-60-E1?GHM3BK1-R-66-E1