Qingdao Guihe Measurement & Control Technology Co., Ltd
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 5000PCS per month |
| Delivery Time | 5-7 working days |
| Packaging Details | magnetostrictive probe wooden case packing |
| Power supply | DC220V |
| Off action time | 2s |
| Material | Stainless Steel |
| Output signal | RS485 |
| keywords | petrol station overfill value |
| Usage | prevent the unloading overfill |
| Product name | petrol station overfill / shut off value |
| Brand Name | Guihe |
| Model Number | GH-QDF |
| Certification | PCEC Explossion proof certification |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 5000PCS per month |
| Delivery Time | 5-7 working days | Packaging Details | magnetostrictive probe wooden case packing |
| Power supply | DC220V | Off action time | 2s |
| Material | Stainless Steel | Output signal | RS485 |
| keywords | petrol station overfill value | Usage | prevent the unloading overfill |
| Product name | petrol station overfill / shut off value | Brand Name | Guihe |
| Model Number | GH-QDF | Certification | PCEC Explossion proof certification |
| Place of Origin | China | ||
| High Light | overfill protection valve ，oil tank overfill prevention device | ||
Consist:
Fuel level gauge system+Electric valve+Audible and visual alarm+Control console
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.
1. overfill prevention valves for tank System components
Consist of pneumatic butterfly valves, electric butterfly valve, control box, liquid level meter, sound and light alarm, and related accessories
2. overfill prevention valves for tank function
With liquid level after the chain, when the liquid level reaches 90%, the early warning, sound and light alarm; When liquid level reaches 95%, the valve closed
3. overfill prevention valves for tank System features
**Suitable for construction and reforming gas station, simple construction, short time limit, tank cover, safe hidden trouble
** Electric butterfly valve one-to-one installed on the oil discharge flange, to avoid discharge fault oil unloading
** Electric butterfly valve small size, light weight, there is a manual device, without adding manual valves and piping, more economical cost of renovation
** Electric butterfly valve with no alarm state, in a normally open state, tank car unloading when the operation is convenient
| 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.
Qingdao Guihe Measurement & Control Technology Co., Ltd was founded in 2002, is a professional manufacturer of petroleum equipment. We specialized in producing Magnetostrictive liquid level meter (tank gauging system), Underground fuel tank volume table calibration system, Double layer tank leakage detector, Double layer pipeline leakage detector, Tank car liquid level meter, Human body electrostatic discharge alarm. We also providing different customers with personalized solutions.
Company Details
Business Type:
Manufacturer
Year Established:
2002
Total Annual:
3000000-50000000
Employee Number:
100~500
Ecer Certification：
Active Member
Qingdao Guihe Measurement & Control Technology Co., Ltd was founded in 2002, is a professional manufacturer for petrol station and oil depot equipment. We specialized in producing Magnetostrictive probe, Automatic tank gauge, Oil depot tank level gauge, Tank truck ATG, Unde... Qingdao Guihe Measurement & Control Technology Co., Ltd was founded in 2002, is a professional manufacturer for petrol station and oil depot equipment. We specialized in producing Magnetostrictive probe, Automatic tank gauge, Oil depot tank level gauge, Tank truck ATG, Unde...
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