The electric butterfly valve mainly focuses on the following aspects
1. The valve seat and valve body are separable, easy to maintain and economical.
2. Umbrella shaped recoil disc can be effectively lifted, and the valve disc can be quickly opened under low pressure to discharge the medium, so as to protect the equipment
3. The adjusting ring can adjust the satisfactory opening and closing pressure difference.
4. It is used for proper selection of recoil plate, guide sleeve, valve rod and screw, and clearance, and reasonable selection of materials to ensure flexible movement of valve disc.
5. CD. The sealing surface of the valve seat shall be welded with hard alloy and shall be finished to ensure high sealing performance and service life.
6. The bellows in the bellows electric butterfly valve can eliminate the influence of back pressure fluctuation on the valve performance, and can also protect the spring and other internal parts from medium corrosion.
7. The selection and processing of springs and bellows have been carefully tested and checked.
