Ensure the longevity and optimal performance of your 4″ Full Bore Flanged Ball Valve with our premium seal kit, specifically designed for the DN100 model. Crafted from high-quality PTFE, this seal kit provides exceptional chemical resistance and durability, making it ideal for demanding industrial applications including harsh environments, significantly extending the service life of your valve. It is perfect for use in pipelines and processing facilities where reliable sealing is crucial, in both fresh and wastewater treatment applications. Simple installation process reduces downtime and maintenance costs.