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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