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Daily maintenance of Ball Valve

October 21, 2024
1. The storage environment of Ball Valve should be paid attention to. They should be stored in a dry and ventilated room, and both ends of the passage should be blocked.
Features of Brass Ball Valve
2. Ball Valve should be checked regularly, and dirt on them should be removed, and anti-rust oil should be applied on their surfaces.
3. After the Ball Valve is installed and applied, it should be regularly inspected to ensure its normal operation.
4. Check whether the sealing surface of the Ball Valve is worn, and repair or replace it according to the situation.
5. Check the wear of the trapezoidal threads of the Valve Stem and the valve stem nut, whether the packing is outdated and invalid, etc., and make necessary replacements.
6. The sealing performance of the Ball Valve should be tested to ensure its performance.
7. The Ball Valve in operation should be intact, the bolts on the flange and the bracket are complete, the threads are intact, and there is no loosening.
8. If the handwheel is lost, it should be replaced in time, and it cannot be replaced with a wrench.
9. The packing gland is not allowed to be skewed or have no pre-tightening clearance.
10. If the Ball Valve is used in a harsh environment and is easily contaminated by rain, snow, dust, sand and other dirt, a protective cover should be installed for the valve stem.
11. The scale on the Ball Valve should be kept intact, accurate and clear, and the lead seal and cap of the Ball Valve should be kept intact.
12. The insulation jacket should be free of dents and cracks.
13. Avoid knocking the Ball Valve in operation or supporting heavy objects.
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