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Pierburg Water Valve 2 Way ON/OFF 20mm OD - 12v
These innovative water valves produced by Pierburg play a key role in intelligent heat and energy management in modern vehicles. These often have several coolant circuits which can be controlled in a targeted manner using seated on-on valves.
When the engine starts, for example, they switch off the flow of the coolant, thereby bringing the engine up to operating temperature more quickly. In hybrid and electric vehicles, Pierburg coolant valves can be used for distributing coolant flows, including temperature control of the batteries and power electronics.
- Lightweight and compact design.
- Low pressure loss (-140mbar @ 1500l/hr).
- Fail-safe function, the valve defaults to open when de-energised.
- Robust and durable (>4 million switching cycle).
| Specification | Metric | Imperial & Other |
| Liquid Temp Range | -40 to 130 °C | -40 to 266 °F |
| Ambient Temp Range | -40 to 135 °C | -40 to 275 °F |
| Hose Size | Ø 20 mm | Ø 0.787" |
| Weight | 0.278 kg | 0.612 lbs |
| Nominal Voltage | 12 VDC | |
| Voltage Range | 9 - 16 VDC | |
| Current Consumption | 1.28 A +/- 0.1 | |
| Response Time | <300 ms | |
| Part Number | 7.09000.30.0 | |
| Manufacturer | Pierburg |
Wiring Information
| Pin | Use | |
| 1 | + | |
| 2 | - |
Connector Part Numbers
| Plug Type | Part Number4 | Manufacturer | |
| Female | 6189-1161 | Sumitomo |
Please ensure your supply is fused appropriately.
Dimensions