Do pipes with different DNs have both large and small outer diameter series? Is a larger outer diameter necessarily better than a smaller one?
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Do pipes with different DNs have both large and small outer diameter series? Is a larger outer diameter necessarily better than a smaller one? Should one always buy pipes with a larger outer diameter when purchasing? Taking advantage?
Yes, pipes with different DN sizes come in both large outer diameter and small outer diameter series. Generally speaking, pipes with a larger outer diameter are more suitable for applications involving high pressure, high temperature, and large flow rates than those with a smaller outer diameter, but it’s not always the case that they are better; the choice depends on the specific circumstances. When making purchases, it is necessary to choose the appropriate specifications and models based on actual needs, rather than focusing solely on size, in order to achieve the best possible performance. .