It is mainly composed of connecting pipes, main pipe, filter basket, flanges, flange covers and fasteners. When the liquid enters the filter basket through the main pipe, solid impurity particles are blocked inside the basket, while the clean fluid passes through the basket and is discharged from the outlet of the strainer. When cleaning is needed, unscrew the plug at the bottom of the main pipe to drain the fluid, remove the flange cover, clean it and reinstall it. Therefore, it is extremely co