Products

The U-shaped flange butterfly valve is designed according to the requirements of large pipeline networks and belongs to the pipeline network type butterfly valve. The valve body has high strength, a large safety factor, and can withstand high pipeline stress. The valve seat adopts a cylindrical valve seat or a vulcanized valve seat. Low operating torque, can be assembled with handle, turbine head, pneumatic and electric actuators. The valve stem adopts a special design, with high bending strength and small opening and closing torque. The bottom of the valve stem is designed with thrust bearings to prevent disc displacement caused by the weight of the valve stem and disc. The opening and closing test has a long service life. Can be used for medium truncation and regulation.