How to install the flange of a tube furnace?
When installing the flange of a tube furnace, you can follow the following steps:
1. Preparation
- Make sure the tube furnace is installed in place and in a stable state.
- Prepare the required flanges, gaskets, bolts and nuts and other accessories, and check their integrity and quality.
- Clean the flange connection parts to remove dust, oil and impurities.
2. Place the gasket
- Place the appropriate gasket on the connection end face of the tube of the tube furnace.
3. Align the flange
- Carefully align the flange with the connection end face of the furnace tube, ensuring that the holes in the flange correspond to the holes on the furnace tube.
4. Insert the bolts
- Start from one side of the flange, insert the bolts one by one, and put the nuts on the other side.
5. Preliminary tightening
- Preliminary tightening of the nuts by hand or tools, but do not over-tighten them to ensure that all bolts can be easily inserted and the flange is initially fixed.
6. Diagonal tightening
- Tighten the bolts and nuts step by step and evenly in a diagonal order, using a cross-tightening method to evenly distribute the pressure and ensure the sealing effect.
7. Final tightening
- Use an appropriate torque wrench to tighten the bolts to the specified torque value to achieve a good seal and connection effect.
8. Check the sealing
- After the installation is completed, the sealing can be checked, such as passing a certain pressure of gas to observe whether there is leakage.
During the installation process, pay attention to the gentle operation to avoid damage to the flange, sealing gasket or furnace tube. At the same time, ensure that all installation steps comply with relevant safety regulations and operating guidelines.
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