Application scenario：

Product features：(1) Reliable sealing and long service life; (2) High flow rate, high precision, strong pollutant holding capacity, and the filter element can be repeatedly cleaned and used; (3) Adopting a dual backup design, replacing the filter element does not affect the use of the working surface; (4) Use a large-diameter double directional ball valve to switch between filter cartridges; (5) Filter element online cleaning function.