If the stainless steel distributor is corroded, can a PTFE distributor be used as a replacement?
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It can be replaced as long as the pressure and temperature permit it. But it is necessary to consider the original design – could it be related to excessive levels of certain components in the liquid medium? It should be brought up all the time.
It is recommended to select the model based on operating temperature, pressure, and medium properties
As shown in Figures 2 and 3, the corrosion occurs in the welds and heat-affected zones; it is intergranular corrosion of stainless steel resulting from improper welding techniques during manufacturing and inadequate control of interlayer temperatures. The manufacturer can be held liable to compensate for this, to redo the product and ship it again, and the quality guarantee deposit (the remaining payment due upon purchase) can also be refused