1. The storage environment of the
Globe Valve should be paid attention to. It should be stored in a dry and ventilated room, and both ends of the passage should be blocked.
2. The Globe Valve should be checked regularly, and the dirt on it should be cleaned, and anti-rust oil should be applied on its surface.
3. The Globe Valve after installation should be regularly inspected to ensure its normal operation.
4. Check whether the sealing surface of the
Universal 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Valve Stem and the valve stem nut, whether the packing is outdated and invalid, etc., and make necessary replacements.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 Globe Valve should be tested to ensure its performance.
7. The Globe 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 Globe 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 Universal Valve should be kept intact, accurate and clear, and the lead seal and cap of the Globe Valve should be kept intact.
12. The insulation jacket should be free of dents and cracks.
13. Avoid knocking the Globe Valve in operation or supporting heavy objects.
