Home gas valve bad how to do

Home gas valve bad how to do?
If the former is not the case of the Gas cooking valve failure under, you can choose a better quality of the same type of valve, in the case of the gas meter valve before closing their own replacement. After replacing the valve before turning on the gas meter with soap or detergent behind the water evenly in the replacement gas burner safety valve on both sides of the interface, there is no leak bubbles, if bubbles must be turned off before the gas meter valve again, re-the need to replace the valve twice threaded fastening.
Gas valves are widely used for a variety of city gas pipeline network system media pipeline gas, liquefied petroleum gas, natural gas and oxygen; drive in the form of a manual, worm gear, electric, pneumatic, hydraulic, electro-hydraulic actuator linkage, can realize remote control and automation.