1. Manual flange butterfly valve product overview
Elastic metal seal flange butterfly valve The elastic metal seal butterfly valve uses a stainless steel sealing ring. The precision elastic sealing ring of this valve is in contact with the chrome-plated and polished butterfly plate sealing surface. The two are organically The combination of it has the characteristics of resistance to high temperature, high pressure, low temperature, etc., so it is widely used in pipelines with different media such as heating, steam supply, water supply, gas, oil, acid and alkali, etc. to adjust flow, cut off or connect. Through fluid.
2. Characteristics of manual flange butterfly valve
The nominal pressure range of manual flange hard seal butterfly valve is ~. Manual multi-layer metal hard seal butterfly valve adopts precision elastic sealing ring and triple eccentric multi-layer metal hard seal structure. It is widely used in industrial pipelines such as metallurgy, electric power, petrochemical industry, water supply and drainage, and municipal construction where the medium temperature is ℃. , used to regulate flow and load and cut off fluid.
D43H manual flange butterfly valve