Qingdao Guihe Measurement & Control Technology Co., Ltd
Petrol station Automatic Tank Gauge manufacturer. sally@guihecekong.com +8618669782630
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Guihe Petrol Station Equipment GH-QDF Anti Overfill / Shut Off Value
Anti overfill system Consist:
Fuel level gauge system+Electric valve+Audible and visual alarm+Control console
Applications:
Applicable to Petrol station oil unloading work, connect the emergency overfill value to the ATG to prevent the unloading overfill question
Operational principle
This system is composed of tank level gauge syste and overfill prevention system. As the oil unloading from tank truck to underground tank, the Real-time fuel level will be measured by fuel level meter, when the oil in the tank reach to high level alarm ( 90%), Level Meter will sent singal to Audible&Visual Alarm, while the console sends a signal to the electric control valve, control valve closed 70%, at this time gas station worker should close the tank truck unloading valve. When the oil in the tank reach to 95% Audible&Visual Alarm sound and light, and console to send signals to control the electric butterfly valve is fully closed, stop the unloading.
| Parameters Model | GH-QDF-80 | GH-QDF-65 |
|---|---|---|
| Rated voltage | 220V DC | 220V DC |
| Rated current | ＜5A | ＜5A |
| Respond speed | 1~2S | 1~2S |
| Explosion proof mark | ExdIIAT4 | ExdIIAT4 |
| Protection grade | IP66 | IP66 |
| installation port | 3 inches | 2.5inches |
1. Provide necessary conditions for the customers visiting factory.
2. Good quality with competitive price.
3. All products have been strictly Quality Checked before shipping.
4. Free repair within 12 months.
5. Great after-sale service and offer solution within 24 hours.
6.OEM is ok.