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How should rubber expansion joints be selected?

2020-09-10View Original

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The parameters for the expansion joint section on the pipeline as shown in the drawings are DN750 and L260. I measured on the spot and found that the length of the expansion joint is L280, with flanges. There are two models to choose from now: one is DN750.L260, and the other is DN750.L300. Which model of rubber expansion joint should be chosen? Used at the pump outlet on vertical pipes.
Reply #22020-09-10
For safety, choose the L300.
Reply #32020-09-11
Choosing the L300 might make installation more difficult; follow the drawings

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