找上海沧灿R422001220力士乐电磁阀汾西县

找上海沧灿R422001220力士乐电磁阀汾西县找上海沧灿R422001220力士乐电磁阀汾西县

REXROTH力士乐比例阀一种是开关控制：要么全开、要么全关，流量要么最大、要么最小，没有中间状态，如普通的电磁直通阀、电磁换向阀、电液换向阀。 



REXROTH力士乐比例阀另一种是连续控制：阀口可以根据需要打开任意一个开度，由此控制通过流量的大小，这类阀有手动控制的，如节流阀，也有电控的，如比例阀、伺服阀。 



REXROTH力士乐比例阀比例阀或伺服阀的目的就是：以电控方式实现对流量的节流控制（当然经过结构上的改动也可实现压力控制等），既然是节流控制，就必然有能量损失，伺服阀和其它阀不同的是，它的能量损失更大一些，因为它需要一定的流量来维持前置级控制油路的工作。 

R422001682 CCI-SA-016-0025-002123411000000000000012

R422001683 CCI-SA-020-0025-002123411000000000000016

R422001684 CCI-SA-025-0025-002123411000000000000016

R422001685 CCI-SA-032-0025-002123411000000000000019

R422001686 CCI-SA-040-0025-002123411000000000000019

R422001687 CCI-SA-050-0025-002123411000000000000022

R422001688 CCI-SA-063-0025-002123411000000000000022

R422001689 CCI-SA-080-0025-002123411000000000000028

R422001794 LS04 VTS TIE ROD KIT 28 VALVE PLACES

R422001797 SERVICE-PARTS SET HF04 D??RR

R422002096 G1/8 EL 5/2 BI K15 HOMAG

R422002211 VVST-3/2SR-PAN

R422002212 VVST-3/2AR-PAN

R422002213 VVST-5/2SR-PAN

R422001690上海沧灿CCI-SA-100-0025-002123411000000000000028

R422001692上海沧灿CCI-DA-016-0005-004123411000020000000000

R422001693上海沧灿CCI-DA-020-0005-004123411000020000000000

R422001694上海沧灿CCI-DA-025-0005-004123411000020000000000

R422001695上海沧灿CCI-DA-032-0005-004123411000020000000000

R422001696上海沧灿CCI-DA-040-0005-004123411000020000000000

R422001697上海沧灿CCI-DA-050-0005-004123411000020000000000

R422001698上海沧灿CCI-DA-063-0005-004123411000020000000000

R422001699上海沧灿CCI-DA-080-0005-004123411000020000000000

R422001700上海沧灿CCI-DA-100-0005-004123411000020000000000

R422001702上海沧灿CCI-DA-016-0010-004123411000020000000000

R422001703上海沧灿CCI-DA-020-0010-004123411000020000000000

R422001704上海沧灿CCI-DA-025-0010-004123411000020000000000

R422001705上海沧灿CCI-DA-032-0010-004123411000020000000000

R422001706上海沧灿CCI-DA-040-0010-004123411000020000000000

R422001707上海沧灿CCI-DA-050-0010-004123411000020000000000

R422001708上海沧灿CCI-DA-063-0010-004123411000020000000000

R422001709上海沧灿CCI-DA-080-0010-004123411000020000000000

R422001710上海沧灿CCI-DA-100-0010-004123411000020000000000

R422001712上海沧灿CCI-DA-016-0015-004123411000020000000000