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Butterfly Type Dampers

The company is engaged in the manufacture and supply of heavy duty Butterfly Dampers. Our Industrial Butterfly Dampers are virtually leak proof and work on Rotating Disc principle. There is a special kind of valves used for throttling control of air, gas, liquids 'steam and other type of fluids with suspended solids, where leakage is permissible to the extent of 0.002% to 3% of total flow. They are made available in 3 inch diameter and are also accessible in 4 meter diameter. The temperature in the damper can be raised up to 950° C and tightness up to 99.9%. These butterfly dampers can absorb piping stresses and misalignments better and are comparatively lighter in weight and has better mechanical and structural properties. Besides, we are one of the trusted Round Butterfly Dampers Manufacturers in India.

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B. D. Fans and Enviro Engineering
Kasthodanga Road, Shiborampur, Thakurtala, Kolkata, West Bengal - 700 061, India
Email            :     das.bdair@gmail.com , das.bdfans@yahoo.com
Telephone     :     +(91)-(33)-32518059
Mobile    :     +(91)-9830325077

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