butterfly damper

1. The Manual Air Butterfly Dampers is reasonable in design, light in weight and quick in opening and closing. 2. The Manual Air Butterfly Dampers has the advantages of small operating torque, convenient operation and labor saving. 3. Suitable materials are used to meet the requirements of low, medium and high medium temperature and corrosive medium. 4. No connecting rod, bolt inside, reliable operation and long service life

1. Suitable for coal powder, smoke, dust, gas and other media 2. Double Flange Gas Duct Butterfly Damper has common type and wear-resistant type for users to choose, to ensure the requirements of different working conditions and improve the service life of air door. 3. Double Flange Gas Duct Butterfly Damper is available from single axis to more than one axis. 4. Double Flange Gas Duct Butterfly Damper can be driven by manual, peumatic and electric drive.

1.Carbon steel, stainless steel and other materials, complete specifications. 2. Non standard size, can be processed according to customer requirements

The structure of Industrial Air Gas Round Butterfly Damper Valve is welded by using the center line butterfly plate and short structure steel plate, so there are no connecting rod, bolt and other components in its internal part, so there will be no component problems in the use process, so the failure rate is very low. It's very convenient to use. Because there is a large gap between the disc and the valve body of the Industrial Air Gas Round Butterfly Damper Valve, there is enough expansion space, so in the process of use, it can effectively prevent the thermal expansion and cold contraction caused by the temperature change, and the disc will not be stuck. Because of the wide selection of materials, this kind of Industrial Air Gas Round Butterfly Damper Valve also has the characteristics of high temperature resistance, there will be no friction when opening and closing, and the service life is extremely long.