In order to keep safety during cooking, it's better to install gas detector and gas valve in the kitchen. And the cooking is long time, gas timer valve is a good choice for stop the gas after timing.

Gas detector, Gas valve and Gas regulator is critical for safety, efficiency, and operational control. These components work together to ensure the safe transport of natural gas or other gases through pipelines while maintaining appropriate pressure and flow and providing early warning of leaks or other hazards.

Chemical plants often handle hazardous substances, which can be highly flammable, toxic, or corrosive. Gas detector in these environments is designed to continuously monitor and detect the presence of dangerous gases, providing early warnings to prevent accidents such as leaks, fires, or explosions.

Refineries process raw materials like crude oil into various products (e.g., gasoline, diesel, jet fuel, and petrochemicals), and this process involves the handling of highly flammable, toxic, and volatile substances. The presence of hazardous gases in a refinery can pose significant risks such as explosions, toxic exposure, and environmental contamination. Gas detectors are integral to detecting these gases in real-time, providing early warning systems for operators to take corrective action.

Gas stations are high-risk locations prone to flammability and explosion, primarily storing and using highly volatile petroleum products such as gasoline and diesel. During storage, transportation, and refueling, fuel leaks can rapidly generate flammable gases (oil vapors). Once these gases reach their lower explosive limit and encounter an ignition source, they can easily cause fires or explosions.

Firefighting is an inherently dangerous profession due to the toxic environments produced by burning materials. The primary hazards include smoke inhalation, oxygen deficiency, extreme heat, toxic and poisonous atmospheres, and unpredictable or violent air flows. To mitigate respiratory risks, firefighters rely on self-contained breathing apparatus (SCBA).