High temperature butterfly valve is widely used in petroleum, chemical industry, metalurgy, water and electricity and many other fields of high temperature piping, Optional flange connection or wafer connection, with corrugated heat shield, so it is more resistant to high temperature than normal butterfly valve
Multilayer soft fold type sealina rina is fxed on the valve plate. the butterfly valve and the traditional buterfly valve compared with hiah temperature resistantconvenient operationopening and closing without friction, close to the actuator toraue increases to compensate for sealing, improve the butterfly valvesealing performance and prolong the service life of the advantages.