Zhejiang Hengsen Industry Group Co., Ltd.  

Product Name: Split Internal Thread Motorized Zone Valve Df-04/HVAC Control Model NO.: DF-04 Application: Household Usage Type: Fixed Ball Valve Structure: Fixed Ball Valve Channel: Tee Type/Straight Through Type Nominal Pressure: 1.6MPa Driving Mode: Electric Connection Form: Thread Material: Brass Trademark: HS Transport Package: Export Standard Bag, Box, Carton Specification: CE Origin: Zhuji, Zhejiang, China HS Code: 9032900090 Product Description Zhejiang Hengsen Industrial Group Co.,Ltd are a leading, professional exporter of fittings for refrigeration fittings, HVAC controls products, auto air-conditioner fittings, copper fittings, and disperse pipes in china. And we have been about 20 years experience. We will provide the best products and service for you.We are able to produce all kinds of goods in accordance with your special OEM/ODM requirements.Product introductionDF-04 internal thread motorized valve is available for central air conditioning and heating system's opening and closing. Control valve depends on the one-way Magnetic synchronous motor to reset spring. When it is working, the thermostat gives a signal of opening. Then the motorized valve has power to activate. The cold and hot water come into the fan coil for providing cold or hot air. The motorized valve will stop, and at the same time the water can not flow into the coil when the set temperature is achieved. So the room temperature is maintained.Motorized valve adopts thread motorized valve joint. It has flexible operation, high durability and small noise.Material instruction.Valve material: Forged brassSeal material: NBRActuator lid: Aluminum alloyValve pole material: BrassActuator chassis: Stainless steel