Heat Pump Water HeaterChina Hongwang Stainless Steel Casting Industrial/Sanitary Electric 3PC Female Thread Ball Valve with Actuator 220V AC, 110V AC, 24V DC, 24V AC, 380V AC (HW-BV 3003), Find details about China Ball Valve, Control Valve from Hongwang Stainless Steel Casting Industrial/Sanitary Electric 3PC Female Thread Ball Valve with Actuator 220V AC, 110V AC, 24V DC, 24V AC, 380V AC (HW-BV 3003)