What is the storage environment of flange ball valve?
法兰球阀的存放环境是怎样的呢？
Under normal circumstances, the storage environment of metal products should pay attention to avoid rust, and the flange ball valve is no exception. The following will introduce the storage environment of the flange ball valve:
一般情况下，金属产品的存放环境还是要注意的，避免生锈，法兰球阀也不例外，下面给大家介绍下法兰球阀的存储环境：
Flanged ball valves should be rainproof, waterproof, moisture-proof when stored, and the flange cover should be tightly covered, and the valves stored for more than 12 months should be re-tested when used to ensure stable performance.
法兰球阀存放时应该防雨，防水，防潮，并将法兰盖盖紧，存储超过12个月的阀门，使用时应重新测试，以确保性能稳定。
If there is a slight leak in the packing during use, the valve stem nut can be tightened slightly until the leak stops, and cannot be tightened further.
如果在使用过程中发现填料处有细微泄露，可以稍稍加紧阀杆螺母，紧至泄露停止既可，不可继续拧紧。
Generally, the flange ball valve uses PTFE as a sealing material, and the sealing surface of the flange ball valve is made of metal surfacing. If the pipe ball valve needs to be cleaned, it should be carefully prevented from damaging the sealing ring and leaking when disassembling.
一般法兰球阀均使用四氟(PTFE)作为密封材料，法兰球阀密封面为金属堆焊而成，如需对管道球阀进行清洗，在拆卸时需谨慎防止损坏密封圈而泄露。
