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06
2022
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07
What are the requirements for the best WFI Distribution Loop
The construction of the best WFI Distribution Loop should take into account the continuous circulation of water in the circuit and the periodic cleaning and disinfection. A continuously circulating WFI Distribution Loop system is easy to maintain long-term normal operation. Let's take a look at the specific setting requirements for the WFI distribution system.
1. The pipes of the best WFI Distribution Loop should be passivated by electro-polishing the inner wall of the stainless steel pipe.
2. The pipes are welded by hot melt argon arc welding, or are connected in sections with sanitary chucks.
3. The valve of the best WFI Distribution Loop should be connected with a stainless steel polytetraethylene diaphragm valve and a sanitary chuck.
4. The pipes of the best WFI Distribution Loop must have a certain inclination to facilitate the removal of stored water.
5. The pipelines are arranged in circulation, and the return water flows into the storage tank. The connection method can be connected in parallel or in series. The pipeline of the best WFI Distribution Loop is preferably connected in series.
6. The best WFI Distribution Loop should also be sterilized with clean steam, and the sterilization temperature is about 121 degrees Celsius.
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