The installation of the valve is the key to determine the service life. There is a high possibility that improper installation result in the valve performance decreases. So must confirm the following points before installation:
1.Remove the valve packaging carefully, following material, standard and details list inventorycheck label and sign to ensure the order requirements.
2.Take more attention of the special warning label and sign on or with the valves and take appropriate measures.
3.Chack inside clean and noharmfulness of corrosion through both sides channel. Remove special packaging materials.
4.Before installation, check valve passage and seal whether have varia, and cleaning them in time.
5.When text the pipeline pressure after installed , the valve must be opened.