We are leading manufacturers of RE - 41 , Teflon Bellow Seal is an externally mounted seal designed for extremely corrosive applications such as acids, salts, organic compounds, and reducing agents. All materials coming in contact with the liquid are made of chemically inert material. Metallic components are isolated from the liquid. this is prepared from premium grade material within the latest machinery unit. this is available in different models and dimensions. this is simple to install and has the highest working life. we are providing this after fully verifying all measurements at a reasonable price.