Maintenance method of electric ball valve:

1. As long as the pressure before and after the ball valve is removed, the ball valve can be disassembled and differentiated.

2, in the process of differentiation and re-installation of the ball valve, it is necessary to protect the sealed parts, especially non-metallic parts, such as O-rings and other components to use special things.

3. When the ball valve body is reinstalled, it is necessary to tighten the bolt symmetrically, gradually and evenly.

4. The cleaning agent should be compatible with the rubber parts, plastic parts, metal parts and working medium (such as gas) in the ball valve. When the working medium is gas, the metal parts can be cleaned with gasoline (GB484-89). Non-metallic parts are cleaned with purified water or alcohol.

5. The individual parts that have been differentiated can be cleaned by dipping. Metal parts that remain undifferentiated non-metallic parts can be scrubbed with a clean, fine cloth impregnated with a cleaning agent (to prevent the fibers from falling onto the parts). When cleaning, remove all grease, dirt, glue, dust, etc. adhering to the wall.

6. Non-metallic parts should be taken out of the cleaning agent immediately after cleaning. Do not soak for a long time.

7. After cleaning, it needs to be installed after the wall cleaning agent is evaporated (can be wiped with silk cloth without dipping cleaning agent), but it should not be left for a long time, otherwise it will rust and be polluted by dust.

8. New parts should also be cleaned before installation.

9. Metal debris, fibers, grease (regularly used outside) should not be allowed during installation. Other impurities such as foreign matter and foreign matter may be contaminated, adhered to or remain on the surface of the part or enter the internal cavity.

Shanghai Gaocheng Valve Manufacturing Co., Ltd. is a comprehensive enterprise integrating scientific research, design, manufacture, sales and service. It specializes in producing pneumatic butterfly valves, electric actuators, electric ball valves and electric butterfly valves. The pneumatic ball valves are available in various models and at affordable prices. Extensive production and sales experience in the field of industrial automation valves.

We will continue to apply new technologies, new processes, new materials to actively develop more cost-effective products, and provide strong protection for users and partners with a warm attitude and thoughtful service. Strive to be an excellent supplier of valve products! Welcome to contact us: 18917790199