Power Station Butterfly Valve
Introduction:
Power station butterfly valve it is widely used in metallurgy, electric power, petrochemical, water supply and drainage, municipal construction and other industrial pipelines with medium temperature ≤ 425c to regulate flow and carry off fluid. The valve adopts three eccentric structure. The valve seat and disc sealing surface are made of stainless steel with different hardness, which has good corrosion resistance and long service life. The valve has two-way sealing function, and the product meets the national GB / T13927-92 valve pressure test standard.
Feature:
1. The valve adopts a three eccentric sealing structure. The valve seat and the butterfly plate are almost free of wear, and the sealing function is tighter when viewed.
2. The sealing ring is made of stainless steel, which has the double advantages of metal hard seal and elastic seal. It has excellent sealing performance, corrosion resistance and long service life under low and high temperatures.
3. The sealing surface of the disc plate is made of hardfacing drill base hard alloy. The sealing surface is wear-resistant and has a long service life.
Scope of application:
It is used for regulating flow and carrying off fluid in industrial pipelines such as metallurgy, electric power, petrochemical industry, water supply and drainage and municipal construction with medium temperature < 425 ℃.
Parameter:
Drawing:
