Sell cc 4" 220V AC Stainless Steel Electric Solenoid Valve Damper Tight Water Steam best price

#4" #220V #AC #Stainless #Steel #Electric #Solenoid #Valve #Damper #Tight #Water #Steam 4" 220V AC Stainless Steel Electric Solenoid Valve Damper Tight Water Steam Material: Plastic+Metal Color: Blue+Silver This product is composed of valve and actuator, with compact size, long life service and large torque force The polished stainless round pipe with high quality actuator make the damper crossion resistant, stable and elegant appearance The valve plate is made of stamped aluminum, work with sealing gaskets Easy accessibility and good sealing performances It can work with thermostat, open/close automatically, working quietly and economically Damper actuator will cut off power automaically when fully open/close Opening/closing time: 8-10 Seconds Suitable for factory, room, office, mall, toilet ventilation Package Contents: 1 x Valve