1. The bolts at each connection must be tightened evenly;
2. The wiring of the drive unit must be carried out in accordance with the circuit diagram;
3. When the user installs the valve, the space required for the valve drive must be ensured.
4. Knife gate valves need regular maintenance. Do not bump or squeeze plunger gate valves at will, so as not to affect them. seal.
5. It is necessary to check not only the tightness of the packing, but also the compressed packing parts to confirm that the electric butterfly valve gate opens flexibly.
6. The user must confirm before installing the valve. Pay attention to the valve model, connection size and flow direction of the medium. Ensure consistency with valve requirements.
