This valve has special fixed V-shaped notch ball and adjustable metal valve seat. When the valve is closed, there will form wedge-shaped cutting action between the V-shaped notch and the valve seat, which can avoid being jammed.

Due to the dirt between the ball and the valve seat, with self-cleaning function, especially suitable for the mediums containing fiber, sewage and sticky particles.

 

Equipped with valve locator, which can bring continuous control, with low flow resistance, wide control range, it is a high-quality control valve that can be used widely.