High-performance LPG solenoid valve: Resilience in the face of harsh conditions
In the control systems of liquefied petroleum gas (LPG), gas equipment, and industrial combustion applications, the reliability, safety, and durability of solenoid valves are of paramount importance. The LPG-specific solenoid valve introduced in this article combines precise operation, long service life, and stable performance, and is specifically designed for medium-low pressure gas environments, suitable for various harsh conditions.
Key features and advantages
This valve uses a special corrosion-resistant diaphragm, featuring excellent chemical stability and low-temperature toughness, capable of withstanding extreme environments as low as -40°C, preventing material brittleness and ensuring the valve’s reliable operation in cold regions or low-temperature situations.
The electromagnetic part uses special stainless steel magnetic materials, not only rust-proof and corrosion-resistant, but also effectively avoiding residual magnetism, ensuring the valve maintains rapid response and precise control during frequent opening and closing, and prolonging its service life.
The valve structure design includes Class F insulation coils, with excellent electrical insulation performance and heat resistance, ensuring safe operation in high-voltage electrical environments and preventing risks of leakage or short circuits.
Safety explosion-proof certification
This product complies with the EXd II BT4 explosion-proof rating, suitable for environments with explosive gases of Group II B type T4 temperature group, and can be widely used in dangerous situations such as gas stations, LPG filling stations, industrial furnaces, etc., providing higher levels of safety assurance.
Performance parameters overview
Bore options: 20mm / 3/4″
Connection methods: Threaded (M33×1.5) or flange connection, suitable for various pipe configurations
Flow range: 5~50 L/min, covering both small flow regulation and medium-large flow on-off requirements
Working pressure: 0.35~4.5 Bar, covering most medium-low pressure gas system requirements
Drive voltage: AC220V 50Hz or DC12/24V, compatible with common AC and DC power supply systems
Environmental temperature: -40°C~65°C, wide temperature range design to meet outdoor and harsh environment usage
In the closed state, the valve maintains good sealing at a working pressure of 0.3~0.4 MPa, with a leakage of as low as **3~3.5 L/min**, meeting strict sealing standards, effectively preventing gas leakage.
Typical application scenarios
LPG gasification stations, gas distribution systems
Industrial burners, gas boilers control
Gas safety cut-off systems for restaurants and kitchens
L supply systems for automobiles and ships
Control of flammable gases in chemical and energy fields
Conclusion
This LPG solenoid valve, with its corrosion-resistant, low-temperature-resistant, explosion-proof safety features, as well as flexible electrical and connection options, has become an ideal choice in the field of medium and low-pressure gas control. Its reliable operation performance and long service life provide users with stable system support and low-maintenance cost operation experience.
