Br.w72 series high performance double eccentric butterfly valve

This series of valves adopts double eccentric structure design. The double valve shafts deviate from the structural center of the valve body. At the same time, combined with the arc sealing surface design of the valve plate, the valve plate can quickly leave the sealing seat when opening, so as to reduce the friction of the sealing surface. The valve plate has good sealing performance when closing. The structural design of the center self-positioning sealing seat, combined with the unique seat compensation seal design, effectively compensates the seat seal, reduces the friction during opening and closing, greatly reduces the operating force of the valve, and effectively improves the control accuracy of the butterfly valve. This series of butterfly valves have stable and reliable sealing performance and long service life. It is applicable to the regulation and cut-off of general corrosive gas and liquid medium.

Product Description

Product introduction


This series of valves adopt double eccentric structure design. The double valve shafts deviate from the structural center of the valve body. At the same time, combined with the arc sealing surface design of the valve plate, the valve plate can quickly leave the sealing seat when opening, so as to reduce the friction of the sealing surface. The valve plate has good sealing performance when closing. The structural design of the center self-positioning sealing seat, combined with the unique seat compensation seal design, effectively compensates the seat seal, reduces the friction during opening and closing, greatly reduces the operating force of the valve, and effectively improves the control accuracy of the butterfly valve. This series of butterfly valves have stable and reliable sealing performance and long service life. It is applicable to the regulation and cut-off of general corrosive gas and liquid medium.


technical parameter


characteristic:


Double deviation of valve shaft from valve body structure; Anti blow out structure of valve rod; Fireproof and antistatic structure.


Specifications and technical parameters:


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