Product introduction

PTFE lined butt-worm wheel butterfly valve adopts fluorine plastic lined butterfly plate with spherical sealing surface, with silicone rubber liner at the base of the valve seat to adjust the sealing performance of the valve; the valve is easy to operate, tight sealing performance, long service life, and it can be used for quick cutting off or regulating the flow. Suitable for applications requiring reliable sealing and good adjustment characteristics.

Product use

The products are widely used in different types of industrial pipelines in the transmission of liquids and gases (including vapors), especially with severe corrosive media such as sulfuric acid, hydrofluoric acid, phosphorus, acid, chlorine, strong alkali, aqua regia and other highly corrosive media.

Product features

The valve body adopts split type, the sealing of the present end of the valve shaft is controlled by the rotating base surface of the butterfly plate and the valve seat with fluorine rubber, so as to achieve a compact structure, beautiful appearance, reasonable technology and reliable performance. Ensure that the valve shaft does not contact with the fluid medium in the cavity, it is very convenient to replace the valve shaft, the valve does not need to be dismantled from the pipeline can be completed.