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Maintenance and mainte身長nance of stainless steel valves

Stainless steel valves內為 are very easy to contact w又刀ith other metal iron products during t秒線he manufacturing process. In order 但數to keep the stainless steel valve唱東 from rusting, the easiest 去亮way is to follow the process 麗化below.
First: After the rough finish到國ed product, after pickling,分舊 it must be rinsed clean. I司亮f there are sand holes or perfo窗林rations, it should be gas shielde開工d by argon arc welding. The子船n it is polished and th又視en solidified.
Second: the finished produc區關t, after the processing們間 pressure test is complete拿煙d. It should be rinsed wi錯空th water with anti-rust powder added.
Third: try to use wooden bo媽河xes for packaging dur土也ing transportation, and do not touch 務書metal products.
Fourth: After the pipe玩務line is installed, it is regular這嗎ly maintained and maintained, 少可for example, the valve 他門stem is often lubricated. 老劇Properly open and clos會愛e the valve several t森匠imes. So that the inner ball, va章靜lve stem and sealing surface房鐵 are not easy to assimilate.