Voltage : DC3-6V, Open/close time: 3 sec Extra long life: 100000 times Min. Low working current, ... dimension suits for samll equipment Metal gear Voltage : DC3-6V, Open/close time: 3 sec Extra long life: 100000 times Min. Low ... valve,motor actuated valve,hydraulic valve. 1.0A/B mini 3-way electric valve 3-6V,12V for solar heating system