The Packing 2261SAN 7/8" Expanded PTFE is designed for use in potable water service, meeting NS4-61 standards. This high-quality packing material is made from expanded PTFE, ensuring excellent chemical resistance and durability. With a size of 7/8", 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.