REXROTH OIL CONTROL 08451903033500B R930007174 阀-产品资讯-欧美工业品直购官网

OIL CONTROL成立于1974年诺南托拉(现被博士力士乐收购），在意大利工业领域运动控制阀移动机械市场占有很高的市场容量，且业绩在汽车和工程机械行业迅速增长。从最初的 overcentre阀起重机和高空作业平台开始，公司开始成功地处理与其他液压机械的兼容应用中，主要应用于负载移动机械的控制，如远程处理，挖土机，绞车等工程机械。今天的OIL CONTROL公司，已是移动设备与机械领域的阀门领导者，可以提供1600种不同类型的阀门生产与设计。

REXROTH OIL CONTROL的主要产品有：换向阀，止回阀，电磁阀，平衡阀，球阀，插装阀，单向阀，溢流阀，行程阀，驱动阀，安全阀，阀组，阀块，电磁阀线圈，流量计等等。

REXROTH OIL CONTROL阀08.45.19-X-Y-Z规格描述

Technical data
Max. operating pressure	410 bar (5945 psi)
Max. flow	60 l/min. (16 gpm)
Weight	see “Dimensions”
Manifold material	Zinc plated steel
Flange seal kit 1)	E00000000000056 (R930060579)
Fluid	Mineral oil (HL, HLP) according DIN 51524
Fluid temperature range	-30 °C to 100 (-22 to 212 °F)
Viscosity range	5 to 800 mm2/s (cSt)
Recommended degree of fluid contamination	Class 19/17/14 according to ISO 4406
MTTFd	150 years see data sheet 18350-51
Other technical data	see data sheet 18350-50
Relief setting: at least 1.3 times the highest expected load.
1) Seals for 10 valves.

REXROTH OIL CONTROL阀08.45.19-X-Y-Z系列尺寸图

REXROTH OIL CONTROL阀08.45.19-X-Y-Z选型及介绍

Description

When pressure at V2 rises above the spring bias pressure, the check seat is pushed away from the piston and flow is allowed from V2 to C2. When load pressure at C2 rises above the pressure setting, flow is relieved from C2 to V2. With pilot pressure at V1–C1, the pressure setting is reduced in proportion to the stated ratio of the valve, until opening and allowing flow from C2 to V2. The spring chamber is drained to V2. The valve applies a balanced piston and relief is operated at the valve setting independent of back-pressure at V2. However, the piloted opening of the valve remains subject to additive pressure at port V2. For safety and compactness, the C2 port is gasket mounted the actuator.

Note: port identified with M are not protected with calibrated orifice but in direct connection with pressure channels.

描述

当V2处的压力上升到高于弹簧偏置压力时，止回阀座被推离活塞，并允许从V2到C2的流量。当C2处的负载压力上升到压力设定值以上时，流量从C2释放到V2。在先导压力为V1-C1的情况下，压力设定值按阀的规定比例成比例减小，直到打开并允许从C2到V2的流量为止。弹簧腔排空至V2。阀门使用平衡活塞，并且在阀门设定值下操作安全阀，而与V2的背压无关。但是，阀的先导打开仍会受到端口V2处附加压力的影响。为了安全和紧凑，C2端口通过垫圈安装在执行机构上。

注意：标记为M的端口没有经过校准的节流孔保护，而是与压力通道直接连接。

REXROTH OIL CONTROL阀A-VBSO-SE-CC-30-PL-FC1系列其他常用型号：

REXROTH OIL CONTROL 08451903022000A R930050435

REXROTH OIL CONTROL 08451903023500B R930006213

REXROTH OIL CONTROL 08451903032000A R930007175

REXROTH OIL CONTROL 08451903033500B R930007174

REXROTH OIL CONTROL valve NEW + ORIGINAL+ ONE YEAR WARRANTY

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REXROTH OIL CONTROL阀 08451903033500B R930007174技术数据

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