1、阀门存放环境需注意，应存放在干燥通风的室内，且堵塞通路两端。

金彩汇1. Attention should be paid to the storage environment of valves, which should be stored in a dry and ventilated room, and the two ends of the passage should be blocked.

2、阀门应定期检查，并清除其上的污物，涂抹涂防锈油在其表面。

2. Valves should be regularly inspected and cleaned of dirt, and coated with rust proof oil on their surface.

3、安装应用后的阀门，应对其进行定期检修，以确保其正常工作。

3. After installation and application, valves should be regularly inspected to ensure their normal operation.

4、应查看阀门密封面是否磨损，并根据情况进行维修或更换。

4. The valve sealing surface should be checked for wear and repaired or replaced according to the situation.

5、检查阀杆和阀杆螺母的梯形螺纹磨损情况、填料是否过时失效等，并进行必要的更换。

5. Check the wear of the trapezoidal threads on the valve stem and valve stem nut, whether the packing is outdated or ineffective, and replace it as necessary.

金彩汇6、应对阀门的密封性能进行试验，确保其性能。

6. The sealing performance of the valve should be tested to ensure its performance.

7、运行中的阀门应完好，法兰和支架上的螺栓齐全，螺纹无损，没有松动现象。

金彩汇7. The valve in operation should be intact, with complete bolts on the flange and bracket, undamaged threads, and no looseness.

8、如果阀门使用环境较为恶劣，易受雨雪、灰尘、风沙等污物沾染，则应该为阀杆安装保护罩。

8. If the valve is used in a harsh environment and is susceptible to contamination from rain, snow, dust, wind and sand, a protective cover should be installed on the valve stem.

金彩汇9、阀门上的标尺应保持完整、准确、清晰，阀门的铅封、盖帽。

9. The scale on the valve should be kept complete, accurate, and clear, and the lead seal and cap of the valve should be maintained.

10、运行中的阀门，避免对其敲打，或者支撑重物等。

金彩汇10. During operation, avoid striking or supporting heavy objects on the valve.