REXROTH OIL CONTROL阀A-VBSO-DE-78-FC2系列技术参数
Technical data | |
Max. operating pressure | 350 bar (5000 psi) |
Max. flow | 40 l/min. (11 gpm) |
Weight | 1.2 kg (2.7 lbs) |
Manifold material | Zinc plated steel |
Flange seal kit 1) | E00000000000031 (R930005645) |
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 |
Relief setting: at least 1.3 times the highest expected load. |
REXROTH OIL CONTROL阀A-VBSO-DE-78-FC2系列介绍
它通过端口 C1 和 C2 调节执行器的流量 IN 和 OUT，提供负载的静态和动态控制。 该阀模块包括 2 个部分，每个部分由一个止回阀和一个安全阀导阀组成，由相反管路中的压力辅助：止回部分允许自由流入执行器，然后保持负载防止反向运动； 在管道两端施加先导压力时，溢流阀的压力设置与规定的比例成比例降低，直到打开并允许受控的反向流动。 V1 或 V2 处的背压是所有功能中压力设置的附加值。 为了更好的安全性和紧凑的装配，C1 和 C2 端口直接安装在执行器上的垫圈上。
It provides static and dynamic control of load by regulating the flow IN and OUT of the actuator, through ports C1 and C2. This valve module includes 2 sections, each one composed by a check and a relief valve pilot assisted by pressure in the opposite line: the check section allows free flow into the actuator, then holds the load against reverse movement; with pilot pressure applied at the line across, the pressure setting of the relief is reduced in proportion to the stated ratio until opening and allowing controlled reverse flow. Back-pressure at V1 or V2 is additive to the pressure setting in all functions. For better safety and compact assembly, the C1 and C2 ports are gasket mounted directly on the actuator.
REXROTH OIL CONTROL阀A-VBSO-DE-78-FC2系列技术尺寸
REXROTH OIL CONTROL阀A-VBSO-DE-78-FC2系列选型
REXROTH OIL CONTROL阀A-VBSO-DE-78-FC2系列其他常用型号：
REXROTH OIL CONTROL 084636030935000 R930003638
REXROTH OIL CONTROL VALVE NEW + ORIGINAL+ ONE YEAR WARRANTY
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REXROTH OIL CONTROL阀084636030935000 R930003638技术参数
