





Control Valve by Kammer Ventile
| Parameter | Specification |
|---|---|
| Manufacturer | Kämmer Ventile |
| Model | 80047 |
| Valve Type | Control Valve (Micro-flow / Globe type) |
| Nominal Size | 1/4" (DN 8 approx.) |
| Pressure Rating | PN 400 |
| Stroke | 10 mm |
| Control Signal | Pneumatic: 3 – 7 bar |
| Actuation Type | Pneumatic (direct signal, no I/P required) |
| Supply Pressure | 0.04 bar (likely instrument air reference; verify) |
| Spring Range | 1.0 – 2.2 bar |
| Flow Characteristic | Linear (LIN) |
| Flow Coefficient (Kv) | Not specified (micro-flow typical) |
| Valve Plug Material | Stellite (Alloy 6) |
| Seat Ring Material | Stellite (Alloy 6) |
| Trim Type | Hardened trim (plug + seat) |
| Service Type | High-pressure, low-flow / severe service |
| Typical Applications | Chemical dosing, high ΔP control, sampling |