This is a manual for the 8697 pneumatic control unit, which introduces the product's features, installation methods and usage notes
This document provides detailed operating instructions for the Bürkert 8697 Pneumatic Control Unit, including safety precautions, installation procedures, technical specifications, and usage guidelines. It covers both standard and explosion-protected designs, with specific instructions for mounting on 21xx and 20xx series process valves. Safety warnings for high pressure, electrical hazards, and environmental conditions are emphasized. The manual also includes information on warranty, trademarks, and contact details for support. This manual is written in German.
| Operating Conditions Ambient Temperature | -20°C to +60°C (without pilot valve), -10°C to +55°C (with pilot valve) |
|---|---|
| Body Material | PPS, PC (external); EPDM (external), FKM (internal) |
| Stroke Range | Micro switch: 4–36 mm, Proximity switch: 2–36 mm |
Without pilot valve: -20°C to +60°C; with pilot valve: -10°C to +55°C.
Yes, with Ex approval and only when using authorized components and following ATEX additional instructions.