Check Sanitary Diaphragm Valve:

‌Appearance inspection‌: Confirm that the valve appearance is not damaged, and the diaphragm and seals are intact.

‌Model verification‌: Check whether the valve model and specifications meet the design requirements.

‌Cleaning the valve‌: Wipe the inner and outer surfaces of the valve with a clean cloth or alcohol to ensure that there are no dust, oil and other pollutants.

‌Inspect the pipeline‌:

Ensure that there are no impurities, welding slag, oil and other contaminants in the pipeline. If necessary, flush or blow to prevent damage to the valve.

Check whether the pipeline flange or interface is aligned to avoid stress during installation.

‌Prepare tools‌: Prepare the tools required for installation, such as wrenches, screwdrivers, levels, etc.

‌Environmental requirements‌: Ensure that the installation environment is clean and tidy to prevent dust or foreign matter from entering the valve or pipeline.