Brand Name: Hailin
Model Number: DDF-5
Place of Origin: Beijing,China
Electric Motorized butterfly Valve
DDF series mid-line soft-seal electric butterfly valve is suitable for central air-conditioning system or heating system, and can realize floating-point type and proportional adjustment type (standard signal DC0(2)-10v or 4(0)-20mA) control. Through PLC, DDC, thermostat and other control signals, the opening of the electric butterfly valve is adjusted to control the flow of the medium in the pipeline system, so that the opening of the electric butterfly valve is always kept within the set range to meet the flow rate in the pipeline system. , Precise control of pressure and temperature.
1.Beautiful appearance,compact structure,small and light,easy to install,easy to disassemble and maintain.
2.Quick opening and closing of 90°rotation and good adjustment performance
3.The butterfly plates on both sides of rotating shaft are affected by similar force,and the direction of the torque is opposite,so the opening and closing torque is small and more energy-saving
4.Good low-pressure sealing performance
5.Low fluid resistance
6.Powerful function,with a variety of control signals and feedback signals for selection
7.Integrated design of worm gear output shaft,high transmission accuracy
8.Safe and reliable,can pass the AC1500V withstand voltage test,select F-class insulated motor
9.The number of startup and shutdown is not less than 60000 times
10.IP65 high standard protection level.
Beijing Hailin Control Technology Inc. is a kind of R&D manufacture of thermostat, DDC, sensor, automatic control valve and building automation system, energy management system and smart home system etc hvac control product.
Hailin uses automatic control technology to monitor, control, analyze and manage the air conditioning, heating, fresh air, hot water, lighting, curtains and temperature, humidity, air quality and energy consumption in the building to achieve a comfortable and healthy indoor environment in the building and energy saving.
Any needs on valves,welcome to contact anytime.