Although there are many types of flanges, it is this PL Flange products that are often found. Why is it used for a long time? Because it is simple to manufacture and the cost is lower than others, it is loved by many people. When purchasing, we often choose PL Flange products. Compared with other flanges, there are many differences. Now they are mainly used for general media.

　　Because PL Flange products are imported from abroad, they often appear on gas valves and where natural gas pipes go. Each model of it is also different. PL Flange products factory recommends choosing if useful because of its size.

　　There are three maintenance steps for PL Flange products:

　　1. Wipe the surface of PL Flange products to remove impurities such as dust and debris on it (you can use a rag or professional wiping paper).

　　2. The injection of anti-rust oil and the application of lubricating oil. Anti-rust oil only needs to be injected into the surface layer, and there are requirements for the application of lubricating oil, and an appropriate amount should be applied. Not too much, not too little.

　　3. Finally, the storage of PL Flange products should be placed in a rain-proof and dry environment. To prevent the erosion of rain or humid air.