The stainless steel V-shaped trough consists of a stainless steel trough body with several stainless steel angle-steel supports installed in the middle of the trough. Installation angle steels are welded to the bottom of the vertical sides and to the end sections of the trough, and are fixed to the tank wall using expansion bolts.
Because the V-shaped trough body is made of stainless steel, the elevation error of the flushing holes can be controlled within ±1.5 mm, which ensures uniform backwashing and effective cleaning performance of the filter. Several angle-steel supports are arranged in the middle of the trough to enhance structural strength. For convenient installation and secure fixing, installation angle steels are welded to both the bottom of the vertical sides and the upper ends of the trough, achieving firm installation and an aesthetically pleasing appearance.