<p>U.S. Solid normally closed (N/C) electric solenoid valve is constructed with a durable brass body, one-half inch (1/2") female threaded (NPT) connections, and heat and oil resistant Viton gasket.</p> <p>Suitable for use with hot or cold water, gas, air, very low viscosity fluids (< 20 cst), oils and hydrocarbons, gasoline, kerosene, or diesel fuel. </p> <p>Customers chose this general purpose valve for: do-it-yourself projects, moderate temperature applications, harsh chemicals, flow control for irrigation systems, reverse osmosis systems, or home brewing.</p> <p>Brand: U.S. Solid</p> <p>Model: USS2-00001</p> <p>Size: 1/2"</p> <p>Flow Aperture: 16 mm</p> <p>Body Material: Brass</p> <p>Gasket / Diaphragm / Seal: VITON</p> <p>Rated voltage: DC 12 V, ± 10%</p> <p>Current: 1.667 A</p> <p>Power rating: 20 W</p> <p>Operation Type: Semi-direct Lift Valve</p> <p>Operation Mode: Normally Closed</p> <p>Operational pressure range: 0 to 101 PSI / 0-0.7 Mpa (for Air, Water); 0 to 72 PSI / 0-0.5 Mpa (for Oil)</p> <p>Flow capacity: 4.8 gallons per minute (GPM) of water at 60oF with a pressure drop of 1 PSI</p> <p>Flow value: 4.8 Cv</p> <p>Minimum operational temperature: 14 degrees Fahrenheit (-10 degrees Celsius)</p> <p>Maximum operational temperature: 248 degrees Fahrenheit (120 degrees Celsius)</p> <p>Suitable Media: Air, water, oil, natural gas, diesel fuel, kerosene etc. Can not be used in strong acid, strong base, waste water, industrial gas and other media containing many impurities.</p> <p>Quality assurance: CE Certified</p> <p>Valve is not intended to be energized continuously for more than 8 hours. This can lead to burnout of the coil, and malfunctioning of the valve. <p>