1、This manipulator valve is manufactured specially for working with the gas alarm 2、Applicable to automatic control of other gas or fluid valves 3、Adjustable brackets and large torque enable the manipulator to be adaptive to new or old gas ball valves with many different sizes 4、Safety voltage with insulation, seal and flame retardation, anti-electromagnetic interference, and no-spark design 5、A perfect safety item for your kitchen and bathroom Description: This is a manipulator valve equipped with a special ball valve for automatic control of bottled gas. In case of gas leak alarm, this product cut off the gas automatically with rapidness and reliability. Features: This manipulator valve is manufactured specially for working with the gas alarm.  Applicable to automatic control of other gas or fluid valves.  Adjustable brackets and large torque enable the manipulator to be adaptive to new or old gas ball valves with many different sizes. Safety voltage with insulation, seal and flame retardation, anti-electromagnetic interference, and no-spark design.  A perfect safety item for your kitchen and bathroom.  Specifications: Material: Metal, Plastic Color: As Picture Shown Rated Voltage: DC 12V  Operating Voltage: DC8-16V Operating Current: 20mA-30mA Operating Power: 0.24W- 3.6W Vale Close Time: 3-8 seconds  Valve Open Time: 3-8 seconds Insulation Resistance: ＞20MΩ Withstand Voltage: DC600V Environment Temperature Range: -10℃~+50℃ Humidity Range: ＜95% Valve Pressure: 1.6MPa Pressure Range: 86-106KPa Valve Size: G1/2'' Package Included: 1 * Manipulator Valve Note: When you turn on/off the valve manually, please pull down the clutch pulling ring first and pull back & forward the valve handle with 90°for several times, then release the pulling ring and turn the handle to restore the clutch in case of damage. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.