This two‑page document describes the IMAV VRV11-12 hydraulic valve, including its external control interface and ordering information. It lists the model variants, sealing material codes and reference part numbers for dimensions and housings.
Technical parameters are given, such as the rated pressure of 210 bar, rated flow of 114 L/min, weight of 0.4 kg, operating temperature range from –40 °C to 120 °C, and recommended hydraulic oil. Sealing options (Buna (NBR), Viton (FPM) or Teflon) and maximum leakage rates are also specified. This manual is written in Chinese.
| Rated pressure | 210 bar |
|---|---|
| Rated flow | 114 L/min |
| Weight | 0.4 kg |
| Temperature range | -40 °C to 120 °C |
| Recommended hydraulic oil | HL hydraulic oil per DIN 51524 T1 (ISO TC 131) |
| Maximum leakage | 82 cc/min at 22 cSt (50 °C) and 80 % opening pressure |
| Sealing material options | Buna (NBR), Viton (FPM) or Teflon sleeve |
The valve is rated for a maximum pressure of 210 bar.
Seals can be made of Buna (NBR), Viton (FPM) or a Teflon sleeve.
The valve operates from –40 °C up to 120 °C.
Use HL hydraulic oil according to DIN 51524 T1 (ISO TC 131).