2. When the unit electric butterfly valve has six mounting points, four of them are installed on the four corners of the inert block or steel frame four, and the other two should be placed on the long side line, and their positions should be adjusted to make the compression deformation of the electric butterfly valve as consistent as possible
3. Horizontal water pump unit is equipped with electric butterfly valve with damping butterfly valve, which is generally fixed between the ground, idler block or steel frame by connecting the main shaft
4. In the vibration isolator of vertical pump unit, on the basis of pump device, steel frame shall be set and anchorage device shall be installed
Bolts and butterfly valve gaskets shall be fixed between the steel frame and the electric butterfly valve