| BRAND | Chalwyn |
| Product | D51 |
| Internal code | IMP4970333 |
| Custom code | 84099900 |
| Technical specification | Chalwyn Automatic Shutdown Valve D51 external end: min. 51 mm max 80 mm allowed engine power at rated speed: 15 - 54 kW turbocharged engine: 15 - 45 kW 593564 D51 CHALWYN VALVE |
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