Metal sealing triple offset butterfly valves can be used for on-off control of low-pressure pipeline media, it mainly plays the role of cutting off and throttling on the pipeline.
Triple offset butterfly valve is suitable for pipelines transporting various corrosive and non-corrosive fluid media in producer, coal gas, steam, natural gas, city gas, hot and cold air, chemical smelting engineering and power generation environmental protection system, for regulating and cutting off media flow.
At present, the use of hard-sealed butterfly valves in low-pressure large and medium-diameter pipelines is increasing.
The structural principle of the hard-sealed butterfly valve is especially suitable for making large-diameter valves. Hard-sealed butterfly valves are not only widely used in general industries such as petroleum, gas, chemical, and water treatment, but also in the cooling water system of thermal power plants.
