The effective sealing of pumps and valves depends on the overall condition of each component, and it is essential to ensure that the equipment needing sealing gland packing replacement has been effectively isolated according to [...]

In many plants, sealing materials are still made from single-material fluoroplastics (e.g., PTFE, FEP), asbestos rubber sheet, or silicone rubber—converted into gaskets, washers, and packings. However, asbestos rubber and silicone rubber gaskets/washers/packings suffer from random [...]