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In the use of a butterfly valve, more or less will appear fault, now by the Outshine Valve to tell you about several common faults and solutions. Test and Adjustment

1. Whether manual, pneumatic, hydraulic, or electric components are strictly tested before leaving the factory, users in the re-check sealing performance should be evenly fixed on both sides of the import and export, closed butterfly valve, pressure on the inlet side, at the outlet side to observe whether there is leakage, in the pipeline before the strength test, should be opened to prevent damage to the butterfly ring.???????????????????????????

2. Although the butterfly valve has been strictly checked and tested before it leaves the factory, there are still some auto-screw dislocations in the course of transportation, which need to be readjusted, pneumatic, hydraulic and so on. 3. The opening and closing stroke of the control mechanism is adjusted when the electric butterfly valve leaves the factory. In order to prevent power connection in the direction of error, after the first power supply, the user to open the manual to the half-open position, in the electric switch to check the direction of the indicator can be consistent with the direction of the valve closed.