Zhengzhou Jinggong Valve Co., Ltd.

The soft-seal double-eccentric butterfly valve adopts a double-eccentric structure (axial + radial eccentric) and is matched with elastic soft seals (such as EPDM, NBR, PTFE) to achieve excellent sealing performance and low-torque operation. The valve disc quickly separates from the valve seat when opening, reducing friction and extending the sealing life; when closing, the sealing effect is enhanced by the medium pressure to ensure zero leakage.