Do you know what is the high quality flange? Today i will introduce how

 to choose high quality flanges.

To choose the flange, you must confirm four conditions as following:

(1) The character of transmission medium, for example general

transmission medium, special transmission medium, flammable and combustible transmission medium, and so on .

(2) The parameters of transmission medium, for example, working

pressure and working temperature.

(3) Using place and connecting condition.

(4) Confirm the specification of flanges according connection objects.

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