Insulated Butterfly Valve

Features & working principle:
The thermal insulation butterfly valve is called the jacket butterfly valve, and the thermal insulation jacket is made between the two flanges of the valve body.The steam (thermal oil} is opened on the thermal insulation jacket and the outlet nozzle is used to make the medium enter the thermal insulation jacket from the inlet end and circulate through the outlet end to ensure the temperature in the thermal insulation jacket and prevent the medium from solidifying and crystallizing at normal temperature, thus improving the safety and reliability of the valve and extending the service life of the valve, Used in chemical.pharmaceutical,biological,food and other industries at room temperature transport solidified high viscosity media,such as (fatty alcohol,sulfur,paraffin,resin,grease, chocolate, etc.)