发送询价
订货号：0811404077产品型号：4WRPH10C4B100P-2X/G24Z4/M
比例阀 阀对流量的控制可以分为两种：
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。
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。
所以使用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。
进口比例阀0811404077
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主营产品:
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气动元件:：气动阀、阀岛、阀组、电磁阀、换向阀、压力调节阀、流量控制阀,止回阀、气缸和驱动装置、压缩空气气源处理单元、真空技术、传感器、气动连接技术,电气连接技术。
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以下是本公司常用德国博世REXROTH力士乐旗下进口产品的部分型号：
进口比例阀0811404077
WRPH10C4B100P-2X/G24Z4/M
WRPH10C4B50L-2X/G24Z4/M
WRPH10C4B50P-2X/G24Z4/M
WRPH10C5B100L-2X/G24Z4/M
WRPH10C5B100P-2X/G24Z4/M
WRPH10KB120P-2X/G24Z4/M
力士乐REXROTH电气位置反馈的高响应阀（LVDT的直流/直流）（设计：坚固耐用的）4WRPH..2X..-750
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WRPH6C4B40P-2X/G24K0/M-750
力士乐REXROTH高响应方向阀，直动式、带电气位置反馈和集成电子放大版（OBE）4WRPEH 6 -2X
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进口比例阀0811404077
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