Fangrui Product Details Product Description: 1. Fit All Kinds Of Combustible Gas , Fit 1/2 Inch, 3/4 Inch ,1 Inch Different Models Of Old And New , Gas And Water Pipeline Valves,. Easy Installation, No Need To Change The Design Of The Gas And Water Pipeline Configuration , The User Can Install It Yourself. 2. With Automatic, Manual Clutch Conversion . 3. The Working Environment : Temperature -10 ~ + 60 , Humidity Less Than 4. Automatically Close The Valve Time : 8~12 Seconds 5. The Insulation Resistance: More Than 20m Dimensions : 100mm X 90mm X 70mm Rated Voltage : Dc12v , Rated Power :1.2w The Working Voltage : Dc12v-dc18v Torque : 10-30-40kg.cm The Withstand Voltage : Dc600v Material: Plastic+metal Colour: Black Package Contents: 1 X Electric Manipulator Valve(with Adjustable Clip) Only The Above Package Content, Other Products Are Not Included. Note: Light Reflection And Different Displays May Cause The Color Of The Item In The Picture A Little Different From The Real Thing. The Measurement Allowed Error Is +/