ATEX High-Performance Solenoid Valve for CNG Dispensers
A solenoid valve for a CNG (Compressed Natural Gas) dispenser is a critical component in the safe and efficient transfer of CNG to vehicles.
The ATEX-approved CNG dispenser solenoid valve is an essential component for ensuring safe, efficient, and reliable CNG fueling operations in both hazardous and high-pressure environments. Its robust construction, high-performance sealing materials, and compliance with international safety standards make it a top choice for operators in the CNG refueling industry. Whether you're upgrading your current system or setting up a new CNG station, this solenoid valve will provide the safety and reliability needed for smooth and efficient fuel dispensing.
CNG Gas Dispenser Components and Functionality
The CNG gas dispenser is comprised of essential components such as the CNG mass flowmeter, breaking valve, solenoid valve, and check valve. The CNG mass flowmeter stands out as the pivotal element of the dispenser, with its type selection directly impacting the dispenser's performance.
The high-pressure explosion-proof valve is strategically positioned within the high-pressure gas pipeline to facilitate automatic control of the pipeline's opening and closing functions. This valve element is manipulated by the electromagnetic force generated by the solenoid coil, enabling seamless control over the access to the medium. Consequently, this setup ensures the automation of the gas filling process, enhancing operational efficiency.
- The solenoid valve offers automatic, safe, and reliable control over the gas filling process.
- Designed to excel in complex domestic working conditions with high oil and water content, ensuring stable performance.
- Flow Control: It opens and closes to regulate the flow of CNG during dispensing.
- Safety: Designed to prevent gas leakage and ensure safe operation under high pressure.
- Automation: Operates automatically, usually in response to electronic signals, to open or close the valve.
| Model |
Max working pressure |
DN |
Ambient temp. |
Port size (customizable) |
Explosive-proof mark |
| T502 |
25MPa |
DN10 |
-40ºC~+55ºC |
G3/8" |
Ex mb II T4 Gb |
| T504 |
25MPa |
DN20 |
-40ºC~+55ºC |
G1" |
Ex mb II T4 Gb |
- Used in CNG refueling stations for cars, buses, and other vehicles.
- Integrated into fueling systems where safety and high-pressure control are crucial.
Andisoon's products haveobtained type approval from China Classification Society, ATEX certification, IECEx certification, India PESO certification, ISO and SIL functional safety certification.
The Solenoid Valve has obtained ATEX certification.
(1) For electronic products, we have automatic chip mounter (SMT) production line and high/low temp. testing equipment.
(2) For mechanical products, we have advantage on casting, machining, and welding which is the key point in eyes of Russian.
(3) For calibration, we have calibration facilities approved by China government for oil, water and gas.
(4) For flowmeter, we are Top leaders in China for both of Coriolis Mass Flowmeter & PD flowmeter, which be approved the UL, CE, CCS (China) and BV certificate (France) for marine market.
(5) For pump, we combined Russian technology with China low cost to manufacture for large capacity transportation of oil, chemical, water, and wastewater even if contain some participles and we also design and produce twin-screw pump for high pressure, high viscosity liquid with multiphase.
(6) For SCADA loading & metering/ Skid Mount System, we also have much experience in China and in Afghanistan, Equatorial Guinea and are trying to promote in all over the world.
1. Customer: What is the delivery date?
Andisoon: Our stock is based on GB/DIN flange, with a delivery date of 10 days. We also accommodate other flanges like ANSI/JIS or thread connection, with a delivery date of 15 days.
2. Customer: Can you design according to my requirements?
Andisoon: Yes, we offer OEM service and can tailor products to your specifications.
3. Customer: What is the warranty period?
Andisoon: The quality guarantee period is 12 months from the completion of installation and commissioning by the purchaser, or 14 months from the date of delivery (whichever comes first), excluding maintenance kits or small accessories.
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