Installed on indoor gas pipelines, it has the functions of automatic shutdown under overpressure, underpressure and overcurrent. It does not require external power when shutting down and must be opened manually after shutting down. It prevents gas leakage accidents and ensures the safety of gas use for users.
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Product Parameters
Product Features
Automatic shutdown due to over-current
When the gas flow exceeds the normal specified value, the valve will automatically close to prevent gas leakage accidents caused by gas pipe falling off or rupture.
Automatic shutdown due to under-pressure
When the gas supply pressure is insufficient due to insufficient gas source, peak gas usage period, ice blockage, gas outage, etc., the gas supply will be automatically cut off to prevent the stove from being turned off due to low-pressure gas supply and avoid leakage accidents;
Automatic shutdown due to over-pressure
When the gas pressure regulating equipment in the community fails, the gas pressure in the user's pipeline exceeds the safe use range, and the gas supply will be automatically cut off to prevent the gas hose from falling off or ruptured due to high pressure, or the stove from being damaged, to avoid leakage accidents.
Product Advantages

Easy installation
The self-closing valve has an exquisite structure design, and the outlet connection thread and the valve body are integrally die-casted to reduce valve leakage points. At the same time, it is smaller in size and easy to install, suitable for installation in small spaces.

No maintenance required
The design of the self-closing valve fully considers the characteristics of gas, the use environment and user habits. After long-term practical application tests, it is simple to operate and does not require maintenance:

Environmentally friendly and reliable
The permanent magnetic connecting rod linkage mechanism design has stable performance and a service life of more than 10,000 times, which is 60% higher than the standard requirement;

Continuous monitoring
Through uninterrupted detection of the gas pressure and flow in the pipeline, abnormal gas parameters can be identified at any time, and the gas path can be cut off in time to prevent accidents and ensure gas safety;
Product Parameters
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Application scenario
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