Shutoff Valve with Automatic Retrieval Function
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| VR-40 |
| VR-25 | VR-40 | VR-50 | ||||
| Compatible Controller | KM-673 | |||||
| Connections | Rc1 × Rc1 (Female screwed) |
Rc1・½×Rc1・½ (Female screwed) |
Rc2 × Rc2 (Female screwed) |
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| Pressure loss | ||||||
| Flow Rate | Air | 0.03kPa | 4.0m 3/h | 10.0m 3/h | 13.0m 3/h | |
| 0.10kPa | 8.5m 3/h | 22.0m 3/h | 29.0m 3/h | |||
| LPG | 0.03kPa | 6.1kg / h | 15.2kg / h | 19.8kg / h | ||
| 0.10kPa | 12.9kg / h | 33.4kg / h | 44.1kg / h | |||
| LNG | 0.03kPa | 4.9m 3/h | 12.3m 3/h | 16.0m 3/h | ||
| 0.10kPa | – | – | – | |||
| Face to face Dimension | 90mm | 128mm | 210mm | |||
| Max. Working Pressure | 3.5kPa | |||||
| Working Temperature | – 25 – 70 ℃ | |||||
| Body | Aluminum alloy die casting | Ductile cast iron (Spheroidal graphite cast iron) |
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| Input (Shutoff) Signal | 12V±2V (4700 μF) One-shot pulse | |||||
| valve return voltage | 45V±2V (6600 μF) One-shot pulse | |||||
| Automatic Reset Pressure After Shutoff | 1.4 – 1.9kPa | |||||
| Low-Pressure Shutoff Pressure | 1.4 – 1.9kPa | |||||
| Voltage Resistance | Normal operation (AC1,000V 1 min.) | |||||
| Insulation Resistance | 10MΩ or more (DC500V) | |||||
| Price | – | – | – | |||
| Drawings | CAD | Performance curve | Maunal | Product picture | |
| VR-25 | ○ | ◯ | Air LPG | ◯ | |
| VR-40 | ○ | ◯ | Air LPG | ◯ | ◯ |
| VR-50 | ○ | ◯ | Air LPG | ◯ |
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