Cast iron copper inlaid round gate

Diameter range: DN250-DN1600 Main materials: cast iron, ductile iron Sealing material: copper inlay, body Applicable medium: sewage Product Description: This gate is composed of circular door frame, gate plate, guide rail, sealing strip, adjustable sealing mechanism and other components. Its sealing principle is that the door frame is fixed on the circular pipeline and wall of the water tank, and the guide rail is fixed on the door frame and wall. The gate plate opens and closes through the guide rail until the wedge block on the gate plate touches the wedge block on the guide rail, making the sealing surface of the gate close to the sealing surface on the door frame, thereby achieving a sealing effect. In addition, the sealing surface of the gate plate and the sealing surface of the door frame are both made of copper material, which has the characteristics of wear resistance, making the valve seal good, wear resistance, corrosion resistance, simple operation, easy installation, long s…