Product Overview of Butt-welded Hard Sealed Butterfly Valve
The butt-welded hard-sealed butterfly valve adopts a three-eccentric structure. The valve seat and the disc plate sealing surface are made of stainless steel with different hardness. It has good corrosion resistance and long service life. This valve has a two-way sealing function. The product complies with the national GB/T13927-92 valve pressure test standard.
Product Features
1. The three-eccentric design makes this valve an ideal hard-sealed butterfly valve for bubble-level sealing in high temperature, high pressure and fire protection applications.
2. Due to the welding structure, the valve and the pipeline plane can achieve long-term zero leakage.
3. This valve has no flange, which brings great convenience and beauty to the pipeline and insulation wrapping.
4. It has good corrosion resistance and long service life.
Scope of application
D363H hard-sealed butterfly valve is suitable for fresh water, sewage, sea water, air, steam, food, medicine, various oils, acids, alkalis, salts and other media. It is widely used in metallurgy, electricity, petrochemical industry, water supply and drainage, municipal construction and other industrial pipelines with medium temperature ≤425℃ to adjust flow and cut off fluid.
