Deyue Valve focuses on the production, manufacturing, sales and service of hard sealing wear-resistant ball valves, electric high-performance ball valves and hydraulic eccentric hemisphere valves.
The surface treatment method of eccentric hemisphere valve is as follows: Surface treatment of eccentric hemisphere valve: first shot blasting, then acid and alkali phosphating, after drying, immediately brush anti rust paint, and then spray epoxy resin finish, in accordance with the national standard: JB/T106-2004 Marking and Painting of Valves.The eccentric hemisphere valve has the cutting function, which can cut off the sundries (branches, textile bags, etc.) in the medium when closing, so as to ensure the normal opening and closing of the valve. The above is the surface treatment method of eccentric hemisphere valve. You can refer to it. If you have a need, you can contact Wenzhou Jiadian Machinery Manufacturing Co., Ltd.