Specifications:

Size: DN50-DN1200

Pressure: PN10/16, Class150,JIS6K/10K

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Materials:

Body : CF8/SS304

Disc: CF8M/SS316

Seal : PTFE

Stem : SS410

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Operated:Manual Type -SS304 Lever

Applicable medium：Water, Oil, Gas

Date Sheet :

As a component used to realize the on-off and flow control of pipeline systems, stainless steel butterfly valves have been widely used in many fields such as petroleum, chemical industry, metallurgy, hydropower, etc.
In the known butterfly valve technology, the sealing form mostly adopts a sealing structure, and the sealing materials are rubber, polytetrafluoroethylene, etc.
Due to the limitations of structural characteristics, it is not suitable for industries such as high temperature resistance, high pressure resistance, corrosion resistance, and wear resistance. An advanced butterfly valve is a three-eccentric metal hard-sealed butterfly valve.
The valve body and valve seat are connected components, and the valve seat sealing surface layer is welded with heat-resistant and corrosion-resistant alloy materials.
Multi-layer soft stacking sealing rings are fixed on the valve plate.
Compared with traditional butterfly valves, this butterfly valve has the advantages of high temperature resistance, easy operation, and no friction when opening and closing.
When closing, the seal is compensated as the torque of the transmission mechanism increases, which improves the sealing performance of the butterfly valve and extends its service life.\