Hawaii Festive&Party Jewellery Kukui Nut Necklace,Lopa Seed Jewellry,Shell Jewellries Lei,Ula Fala Neck Lace,Beach Shell Necklace Lei Xuzhou Kylin Craft & Gifts Co., Ltd. , https://www.kylincraftandgifts.com
Natural gas self-closing valve can not be man-made operation
At home, you might come across a safety device called a self-closing valve. This valve is designed to automatically shut off the gas supply in case of abnormal conditions, such as excessive pressure or a gas leak. However, many people mistakenly believe that they can manually turn off the gas by closing the self-closing valve. This is not correct.
For example, Ms. Luo mentioned that she used to close the valve every day, thinking it was necessary. But in reality, the self-closing valve is an automatic safety mechanism and should not be used as a manual switch. Under normal conditions, the valve remains in the "green line" position. If the red indicator on the reset button pops out, it means the pressure in the pipeline is too high, and the valve has automatically closed. Similarly, if the lever is fully retracted, it indicates that the gas pipe is disconnected or the hose is removed, and the valve has shut off accordingly.
Another common mistake is leaving the stove’s valve open after finishing a meal. Mr. Liu from Taoyuan Road shared that his family often forgot to turn off the valve before the stove. This practice can lead to potential gas leaks. The "stove before valve" refers to the red copper knob located below the main gas valve. After using the stove, this valve should be turned horizontally to shut off the gas supply. Then, the stove itself should be turned off to prevent any residual gas from escaping.
To ensure the self-closing valve is functioning properly, users can perform a simple self-test. The process involves turning off the gas at the stove before the valve, then checking if the self-closing valve shuts down automatically, causing the flame to go out. Next, open the stove before valve again, ignite the stove, and if it fails to light, it confirms that the self-closing valve is working correctly. If the test fails, users should contact the gas company's service hotline at 96777 for professional inspection and maintenance.
It's important to understand that the self-closing valve is a critical safety feature, not a manual switch. Proper usage ensures the safe operation of natural gas systems in homes. Always follow the manufacturer’s instructions and never attempt to override the automatic functions of these devices.