JIS 10K butterfly valve is divided into 10K and 20K. The main structural feature is the wafer-type triple eccentric seal. The seat seal ring adopts two structures: elastic seal and multi-layer seal compatible with soft and hard. Its sealing performance is reliable, ensuring that the butterfly plate does not touch the seal seat when it is opened, eliminating the need for seal Uneven load prolongs the service life, ensures reliable sealing performance, and has the advantages of high temperature resistance, wear resistance, and corrosion resistance. Widely used in petroleum, chemical and industrial environmental protection water treatment, high-rise buildings, water supply and drainage and other pipelines.
