The installation and maintenance of electric ball valve are mainly as follows:
1. Only by removing the pressure before and after the ball valve can the ball valve be disassembled and decomposed.
2. Bolts must be tightened symmetrically, step by step and evenly when the ball valve body is reassembled.
3, cleaning agent should be compatible with rubber parts, plastic parts, metal parts and working medium (such as gas) in the ball valve. When the working medium is gas, gasoline (gb484-89) can be used to clean the metal parts. Clean nonmetallic parts with purified water or alcohol.
4. The decomposed individual parts can be cleaned by immersion washing. When cleaning, remove all the grease, dirt, glue, dust etc.
If there are still undecomposed non-metallic parts of the metal parts can be used to clean the fine clean dip with cleaning agent of the silk cloth (in order to avoid fiber peeling adhere to the parts) scrub.