The fluid enters from the inlet end of the filter and flows through the flanged y strainer. Here, the fluid must pass through a filter to flow out from the outlet end. Solid impurities in fluids, such as rust, sediment, pipeline debris, scale, etc., are intercepted on the inner wall or bottom of the filter due to their particle size being larger than the filter aperture. The clean fluid flows out through the filter and enters downstream equipment.

Standard export wooden case packaging ensures the safety of the product during international transportation.

The cast iron strainer is widely used in municipal water supply, installed in front of the building's inlet main pipeline and irrigation system to filter sediment.