Technical manual for Vicke RS KBHDG5V‑5/7/10 proportional directional valve covering specifications, installation, wiring and operation.
The Vicke RS KBHDG5V‑5/7/10 series is a proportional directional valve designed for hydraulic systems up to 350 bar (5000 psi) and flow rates of 200 L/min (53 US gpm). The valve includes an internal amplifier, 7‑pin connector, and provides precise control with feedback via a differential transformer.
The manual provides detailed information on model coding, valve‑core options, electrical requirements (24 V DC power and ±10 V command signal), installation dimensions, wiring diagrams, and recommended oil cleanliness. It also outlines environmental ratings (IP67, temperature 0 °C‑70 °C) and maintenance procedures. This manual is written in Chinese.
| Maximum Pressure | 350 bar (5000 psi) |
|---|---|
| Maximum Flow | 200 L/min (53 US gpm) |
| Power Supply | 24 V DC |
| Command Signal | ±10 V |
| Connector | Standard 7‑pin plug (metal or plastic) |
| Ingress Protection | IP67 |
| Weight (KBHDG5V‑5) | ≈10.15 kg |
The valve needs a 24 V DC power supply and a command signal of ±10 V.
The maximum operating pressure is 350 bar (5000 psi).
A standard 7‑pin plug is used, available in metal or plastic versions.
The valve includes electrical environment reverse‑polarity protection according to IEC 144.