Are there any limits on the operating temperature and pressure for pipe fittings such as elbows with seams, tees, and reducers?

2017-04-10View Original

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Are there any limits on the operating temperature and pressure for pipe fittings such as elbows with seams, tees, and reducers?

Reply #22017-04-10

Provisions are made in their respective design standards or specifications.

Reply #32017-04-10

Yes! It must not be used indiscriminately! It can be used as fittings for low-pressure fluids, such as in plumbing and air systems.

Reply #42017-04-11

Could you provide some standard numbers for this area? I’d like to take a look

Reply #52017-04-11

There are plenty of them on the forum; just search for what you need. It is a limitation related to usage, not a limitation inherent in the material standards themselves. Understanding this principle is enough.

Reply #62017-04-11

For GB-class and GC-class pressure pipelines, neither standard GB/T 20801 nor CJJ34 covers this aspect

Reply #72017-04-11

There are no restrictions, so you can use it; it’s up to you.

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