1. Please do not use it for purposes other than fluids.
2. Please do not use it for fluids other than applicable fluids.
3. Do not exceed the maximum operating pressure during use.
4. Do not use it outside the temperature range to prevent the deformation of the sealing material, which may easily lead to leakage.
5. Do not hit, bend or stretch artificially to prevent damage.
6. Do not use it in places mixed with metal powder or sand dust.
7. Adhering debris will cause poor work or leakage.
