TANGCHENG is known as one of the leading triple eccentric butterfly valve manufacturers and suppliers in China. Here we bring you a wide selection of high quality and durable triple eccentric butterfly valve made in China. Please be free to choose the most suitable appliance for yourself here from our company.
The shaft of the valve stem is simultaneously deviated from the center of the disc and the center of the body, and the axis of rotation of the valve seat is at an angle to the axis of the valve body passage, which is called a three-eccentric butterfly valve.
The range of three eccentric disc valves can withstand pressures up to 2500 lbs, temperature resistance down to -196 °C, up to 700 °C, seals up to 0 leakage, and control ratios up to 100:1. That is to say, in all kinds of harsh and critical process control pipelines, whether it is an on-off valve or a control valve, as long as the selection is right, the disc valve can be safely used now, and the cost is low.
Three eccentric butterfly valves are widely used in metallurgical, electric power, petrochemical, and industrial pipelines such as water supply and drainage and municipal construction with medium temperature ≤ 425 °C for regulating flow and load-carrying fluids. Material is divided into: cast iron, cast steel, stainless steel.