What are the precautions for the seal repair?

1. Direction of movement - First determine the direction of movement of the seal, such as reciprocating, rotating, spiraling or fixed.
2. Sealing the focus - For example, the active point is the inner diameter of the rod seal or the active point is the outer diameter of the piston seal.

3. Temperature class - Check the working temperature from the original machine or evaluate the working temperature according to the actual working environment to determine the required materials. For the description of the temperature class, please refer to the following production user precautions.
4. Pressure level - Check the relevant data from the original machine use instructions, or infer the working pressure level by observing the softness and structure of the original seal. For the description of the pressure level, please refer to the following production user precautions.
5. Size - Most users will choose the old samples that have been used. However, after using the seal for a period of time, the seal will be greatly affected by temperature, pressure and wear. The selection can only be used as a reference. A better way is to measure the size of the metal groove at the location of the seal, which will be more accurate.