Maintenance tips for electric ball valves
When the electric ball valve body is reassembled, the bolts must be symmetrical, stepwise and evenly tightened. The valve body can be disassembled and disassembled only by the pressure before and after the ball valve is removed. New parts also need to be cleaned before assembly. Metal debris, fibers, grease (except for use), dust, other impurities, foreign matter, etc. are not allowed to be contaminated during assembly, adhere to or remain on the surface of the part or enter the cavity.
After cleaning, it is necessary to be assembled after the wall cleaning agent is volatilized (can be wiped with a silk cloth that is not dipped in cleaning agent), but it should not be left for a long time, otherwise it will rust and be polluted by dust. Non-metallic parts should be taken out of the cleaning agent immediately after cleaning. Do not soak for a long time.
The individual parts that are broken down can be cleaned by washing. The metal parts of the undecomposed non-metallic parts are left to be wiped with a cloth impregnated with a cleaning agent (to prevent the fibers from falling off and adhering to the parts). When cleaning, remove all grease, dirt, glue, dust, etc. that adhere to the wall. *In the process of disassembling and reassembling the ball valve, it is necessary to protect the sealed parts, especially non-metallic parts, such as O-rings and other components. *
The cleaning agent should be compatible with the rubber parts, plastic parts, metal parts and working medium (such as gas) in the electric 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. * Use clean and clean
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