offset butterfly valve

Wafer tripple offset CF8M butterfly valve is wafer type valve, three-eccentric butterfly valve, metal seat butterfly valve, Wafer tripple offset CF8M butterfly valve has good performance on anti-corrosion working medium. Easy to intall, operate, and maintain. Wafer tripple offset CF8M butterfly valve has long service time with high quality material.

The structure is simple, the flow resistance coefficient is small, the flow characteristics tend to be straight line, and no debris will be retained. It has the advantages of light weight, convenient installation and small driving torque. This kind of valve can be used not only to cut off the medium, but also to adjust the flow rate of the medium. According to the user's requirements, the driving device can be manual, electric, pneumatic and so on. Parts of different materials and sealing rings of different materials can adapt to different conditions

▶▷A sealing ring, ensuringtightness in the seat, forms a sandwich of stainlesssteel sheets layered witha soft filler of graphite. This composition is able to withstand high temperatures and ensures excellent resilience of the sealing element even during significant fluctuations of medium temperature and pressure. ▶▷The packing system consists of a series of soft graphite sealing rings preventing leakage around the shaft. Graphite is a material which perfectly seals and resists high temperatures. Optimization of the ratio between tightness around the shaft and the actuating torque can be easily achieved by tightening or loosening the nuts holding the packing flange. ▶▷Spirally wound stainless steel band with a soft graphite filler guarantees a perfect seal even with large temperature and pressure fluctuations inside the pipe.