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Requirements of working environment
Temp of working environment | 1℃±60℃ | Permissible limiting pressure (water pressure) | <1.2Mpa |
35%-90%RH(No condensation state) | Mounting direction | It is mounted in vertical direction, the inclination doesn’t exceed 15 degrees | |
Storage temp | -5±80℃(No freezing state) |
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Storage humidity | 25%-95%RH(No condensation state) |
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Performance
The strength test | Static pressure 1.6Mpa | Withstand voltage pressure | 1.2Mpa/5min | |
No-load test | Voltage V*0.9
| Permissible limiting voltage | V*1.15 | |
High water pressure startup and closing
| At water pressure 0.8Mpa, voltage V*0.9,the solenoid valve can be started and closed normally | |||
Low water pressure startup and closing
| At water pressure 0.02Mpa, voltage V*0.9,the solenoid valve can be started and closed normally | |||
Leakage upon high water pressure | 1.2Mpa zero leakage | |||
Leakage upon low water pressure | 0.02Mpa leakage <0.1ml/min | |||
Electric strength | Among the conductive part, mounting hole and nonconductive metal, it can withstand 1500V/50Hz, leakage current 0.75mA for 1min without the breakdown | |||
Insluation resistance | The resistance between the charged part and nonconductive metallic part teated by the megohmmeter of 500V≥100Ω | |||
Sealing test |
Static pressure
| Air | High pressure | 1Mpa |
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| Low pressure | 0.02Mpa |
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| Cold water | High pressure | 1.2Mpa |
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| Low pressure | 0.02Mpa |
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| Hot water | High pressure | 0.8Mpa |
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| Low pressure | 0.02Mpa |
Relation between pressure and flow rate
Pressure(Mpa) | 0.02 | 0.05 | 0.1 | 0.2 | 0.3 | 0.4 | 0.5 | 0.6 | 0.7 | 0.8 |
Average flow rate (L/min) | 3 | 8 | 12 | 16 | 20 | 23 | 27 | 30 | 32 | 34 |
Water level sensor & Inlet valve
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