The gas emergency shut-off valve is an improvement from the normally open pulse-activated explosion-proof solenoid valve. Energize the spool by energizing the coil to momentarily shut off and cut off the pipeline gas source to ensure that an emergency situation occurs to prevent accidents. It can be connected with gas leakage alarm or fire automation system to ensure safe use of gas.
The gas emergency shut-off valve has the advantages of simple structure, sensitive response, reliable operation, accident self-locking and manual reset function, etc. The valve installed at the outlet of the gas storage tank/natural gas pipeline can be rapidly cut off in an emergency, and the electromagnetic valve is used to control the closing of the valve. It is one of the ideal safety protection valves. Has been applied by all walks of life.
Mainly concentrated in the following areas:
1. Connect with combustible gas leakage monitoring instruments. When the instrument detects the leakage of flammable gas, it will automatically close the main gas supply valve, cut off the gas supply, and stop the occurrence of a vicious accident.
2. Connect to the limit temperature (or pressure) safety controller of the thermal equipment. When the temperature or pressure at the detection point in the equipment exceeds the set limit value, the air supply valve is automatically closed quickly to stop the fuel supply.
3. Connected to the Central Fire Fighting Instrument System of a high-rise building. When a fire occurs in a building, the gas supply inside the building is automatically cut off to prevent accidents.
4. Set gas emergency shut-off valves in the gas supply network of a city or factory, which can be centrally controlled in the central control room, remotely controlled remotely, and the pipelines at the accident site can be shut down urgently. It is applicable to combustible gas such as gas, natural gas and liquefied petroleum gas. It is widely used in the safety facilities of gas supply pipe network system, gas heat energy factory floor, gas boiler room and residential residence.
5. Reliable technical performance; extremely low load loss; extremely high safety performance; excellent energy saving performance; rapid cut-off performance is the five major characteristics of this series of products.
Electromagnetic gas emergency shut-off valve works:
Electromagnetic gas emergency shut-off valve is a normally open valve, the coil is not charged, the equipment needs to be maintained, the pipeline leaks, or the workshop work stops using gas, energization closes the shut-off valve, and manual manual reset is used again to restore the gas. .
Data editor: Shanghai gas cut-off valve manufacturers - "We are not the best, but we do our best to do better"-Shanghai Yonglong Valve Factory
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