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CENTECH VIETNAM JSC

Address: No. 91-93, Lane 5, An Phu Ward, District 2, HCM City
Telephone: (+84) 24 6663 2426
Hotline: (+84) 961 739 336
Email: centech@centechvn.com
Operation Time: all weekdays (except Sunday and National Holidays)

Yuken Proportional Electro-Hydraulic Relieving and Reducing Valves

Vendor: Yuken

Consist of a small size but high performance EH series electrohydraulic proportional pilot relief
valve and reducing valve with relief function.

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These valves consist of a small size but high performance EH series electrohydraulic proportional pilot relief valve and reducing valve with relief function. The valves control the system pressure proportionally through a controlled input voltage.
Moreover, a good response speed in reducing the pressure even at a large load capacity can be obtained with the relief function of the valves.

Description EHRBG-06EHRBG-10
Max. Operating Pres. Kgf/cm² 250
Max. Flow                  L/min. 100250
Max. Relieving Flow                   L/min. 3515
Hysteresis3% or Less
Repeatability1% or Less 
Supply Electric Power  24V DC (21 to 28V DC included Ripple)
Power Input (Max.)    W28
Input Signal VoltageB: 70 Kgf/cm² / 5V DC
C: 140 Kgf/cm² / 5V DC
H: 210 Kgf/cm² / 5V DC
(at Flow rate Zero) 
Input Impedance         kΩ10
Pressure Signal Output B: 5V DC / 70 Kgf/cm²
C: 5V DC  / 140 Kgf/cm²
H: 5V DC / 210 Kgf/cm² 
Ambient Temperature 0 – 50°C (With Circulated Air)