We provide full set of components for Putzmeister, Schwing, KCP, Sany, Zoomlion which meet EU standard and have been widely used in Eastern Europe, Middle East and South American countries.
S-VALVE units in the concrete pump is the heart of the entire pumping unit. It is always integrated with the conveying cylinders. Connected to the hopper with agitator. Regardless of its design it’s job is to separate inside the hopper a concrete flow on pressure side from the suction side. Seen from the design-structure: the S-valve unit is a type of gate valve switching the concrete flow from the pumping cylinder to the hopper-outlet by shifting between the two parallel conveying cylinders.