9mm Thermocouple Magnet Valve | Gas Heater Safety Replacement

9mm Thermocouple Electromagnetic Safety Valve for Gas Heaters

Keep your gas appliances operating safely and reliably with this precision-engineered 9mm thermocouple magnet valve. Designed as a direct replacement flame failure unit, this electromagnetic safety valve automatically cuts gas flow when no flame is detected — giving you peace of mind every time you use your gas heater, burner, or oven.

Made in Mainland China.

Why Choose This Magnet Valve?

• Universal Compatibility: Suitable for gas heaters, gas burn ovens, and a wide range of gas appliances as a control component.
• Multi-Gas Compatible: Works with natural gas, liquefied petroleum gas (LPG), and artificial coal gas.
• Durable Construction: Built from a combination of plastic and metal for long-lasting performance in demanding environments.
• Precise Electrical Specs: Opening current ≤80mA, closing current ≥20mA — ensures responsive and reliable valve operation.
• Wide Temperature Range: Operates effectively from -10°C to 80°C (-14°F to 176°F).
• Tight Gasket Seal: 9mm diameter gasket sealing design prevents gas leakage for safer operation.

Technical Specifications

• Material: Plastic + Metal
• Gasket Diameter: 9mm
• Opening Electrical Current: ≤80mA
• Closing Electrical Current: ≥20mA
• Coil Resistance: 20 ± 3 mΩ (designed value)
• Full Compression Spring Force: 2.5N ± 10%
• Operating Temperature Range: -10°C to 80°C
• Compatible Gas Types: Natural gas, LPG, artificial coal gas

Important Installation & Safety Notes

1. Handle with Care: Protect the electromagnetic valve from strong impacts. Dropping the valve may reduce magnetic force and impair normal operation. Do not use if it has been dropped.
2. Clean Installation Surface: Before installing, ensure the inner wall and surface of the valve body are free from foreign objects, water, or oil. Install the valve vertically and keep it dry to ensure correct contact between the movable and fixed magnets, and proper sealing gasket alignment.
3. No Oil on Sealing Parts: Never apply oil or lubricant to the sealing section of the valve.
4. Proper Storage: Store in a dry, well-ventilated location. Avoid vibration and compression. Keep unassembled parts fully packaged to prevent moisture exposure.

What's in the Box?

• 1 x 9mm Thermocouple Magnet Valve (Electromagnetic Safety Valve)

For guidance on safe gas appliance maintenance and home safety best practices, visit the U.S. Consumer Product Safety Commission (CPSC) for appliance safety resources.

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Frequently Asked Questions

Q: What gas types is this thermocouple magnet valve compatible with?

A: This 9mm thermocouple magnet valve is compatible with natural gas, liquefied petroleum gas (LPG), and artificial coal gas, making it suitable for a wide variety of gas appliances and heaters.

Q: What appliances can use this electromagnetic safety valve?

A: This valve is designed for use in gas heaters, gas burn ovens, and other gas-powered appliances as a control and flame failure safety component. It functions as a direct replacement unit for worn or faulty thermocouple valves.

Q: How do I install the 9mm magnet valve correctly?

A: Ensure the inner wall of the valve body is clean and dry — free from water, oil, or debris. Install the valve vertically into the valve body to guarantee correct alignment between the movable and fixed magnets and a proper gasket seal. Never apply oil to the sealing parts, and avoid dropping or impacting the valve during installation.

Q: What is the operating temperature range for this valve?

A: The valve operates reliably within a temperature range of -10°C to 80°C (14°F to 176°F), making it suitable for typical indoor gas appliance environments.