Why can bellows expansion joints not be used in any venting system?
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Why is this the case? Is it because the relief system requires a certain amount of displacement to buffer pressure fluctuations during discharge, and the expansion joint precisely limits that displacement movement? Is that the reason?
{:3_49:} If it is used in a relief system, will the pressure change instantly, causing the expansion joint to be damaged? So generally, a buffer tank is added, right? {:3_57:} That’s what I guess