For products packed in wooden cases, the products in the wooden cases shall be firmly fixed to ensure that they will not be damaged due to mutual collision of flanges during long-distance transportation.
In addition, the heat treatment and non-destructive testing factory of flange shall provide testing records, such as heat treatment curve and non-destructive testing report signed by qualified personnel for non-destructive testing.
Ordinary rubber gasket is suitable for occasions with temperature lower than 120 ℃; Asbestos rubber gasket is suitable for occasions where the temperature of water vapor is lower than 450 ℃, the temperature of oil is lower than 350 ℃, and the pressure is lower than 5MPa. For general corrosive media, acid resistant asbestos plate is commonly used. In high-pressure equipment and pipes, lens type or other shapes of metal gaskets made of copper, aluminum, 10 steel and stainless steel are used. The touch width between the high-pressure gasket and the sealing surface is very narrow (line touch), and the sealing surface and gasket are processed.
The above is our introduction, hoping to help you. If you want to know more about Shanxi Dingxiang flange, please contact us and look forward to your call. China@hkflanges.cn
The above is our introduction. If you have any questions about Dingxiang module flanges and forgings, you are welcome to contact us at any time. You can also visit our official website to learn more!
