What direct stroke control valve anti-blocking performance is poor, Angle stroke valve anti-blocking performance is good

The spool of the straight stroke valve is a vertical throttling, and the medium is a horizontal flow into and out, and the flow path in the valve chamber must turn and reverse, so that the flow path of the valve becomes quite complex (shape such as inverted 'S' type). In this way, there are many dead zones, providing space for the precipitation of the medium, and over time, causing blockage. The direction of the angular stroke valve throttling is the horizontal direction, the medium flows horizontally into and out horizontally, it is easy to take away the unclean medium, and the flow path is simple, and the space for the medium to precipitate is also very little, so the angular stroke valve has good anti-blocking performance