The Packing 2261SAN 7/16" Expanded PTFE is specifically designed for potable water service, meeting NS4-61 standards. This packing material is made from high-quality expanded PTFE, providing excellent chemical resistance and durability. With a size of 7/16", it is suitable for various applications requiring reliable sealing solutions. The packing is engineered to withstand high pressures and temperatures, making it ideal for demanding environments. Its compatibility with a wide range of systems enhances its versatility, making it a preferred choice for professionals in the industry.