Where do emergency gas shut-off valves need to be used?
The emergency gas shut-off valve is mainly used in the applications as follows:
1. Connect with combustible gas leakage detector. When the instrument detects the leakage of combustible gas, it will automatically close the main gas supply valve, cut off the gas supply, and stop the accident in time.
2. Connect with the temperature (pressure) safety controller of thermal equipment. When the temperature or pressure of the detection point in the equipment exceeds the set value, the gas supply valve will be automatically closed to stop the fuel supply.
3. Connect with the central fire alarm system of high-rise buildings. When a fire occurs in the building, the gas supply in the building will be automatically cut off to prevent gas accidents.
4. Install ZCR gas emergency cut-off valves in the gas supply pipeline network of cities or factories, which can be centrally controlled in the central control room, and remotely control the emergency shutdown of the pipeline gas supply at the accident site.
