Handle wafer butterfly valve

1, the valve double eccentric structure, with more and more tightly sealed off function, a reliable sealing performance.2, sealing materials used pair of stainless steel and nitrile rubber oil resistant, long service life.3, rubber seals in the valve body can also be in the butterfly board, applicable to the different characteristics of the medium for users to choose.4 disc use a frame structure, high strength, over-current area of large, small resistance.5, the overall paint, can effectively prevent corrosion and replace the seal as long as the seat material, can be used in different media.6, the valve seal has a two-way function, the installation media from the control flow, but also from the impact of spatial location, can be installed in any direction.7, this valve unique structure, flexible operation, labor-saving and convenient.