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Snowy Refrigeration
Care and maintenance of Rotalock service valve components
Time of issue:
2023-04-21 11:27
Origin:
1. Pay attention to the storage environment of the Rotalock service valve components. It should be stored in a dry and ventilated room, and both ends of the passage should be blocked.
2. The Rotalock service valve components should be inspected regularly, and the dirt on it should be cleaned, and the surface should be coated with anti-rust oil.
3. After the Rotalock service valve components is installed and applied, it should be inspected regularly to ensure its normal operation.
4. Check whether the sealing surface of the valve is worn, and repair or replace it according to the situation.
5. The sealing performance of the Rotalock service valve components should be tested to ensure its performance.
6. Check the trapezoidal thread wear of the valve stem and stem nut, whether the packing is outdated, etc., and replace them if necessary.
7. The packing gland is not allowed to be skewed or have no pre-tightening gap.
8. The Rotalock service valve components in operation should be in good condition, the bolts on the flange and bracket are complete, the thread is not damaged, and there is no loose phenomenon.
9. If the hand wheel is lost, it should be replaced in time, and it cannot be replaced by an adjustable wrench.
10. If the operating environment is harsh and easily contaminated by rain, snow, dust, wind and sand, etc., a protective cover should be installed for the valve stem.Rotalock service valve componentsRotalock inspection valve should be kept complete, accurate and clear, and the lead seals, caps and pneumatic accessories of the valve should be complete and intact.
12. The insulation jacket should have no dents or cracks.
13. Rotalock service valve components in operation, avoid knocking on it, or supporting heavy objects, etc.
Rotalock service valve components
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