The sanitary three-piece tank bottom flange ball valve is engineered for efficient fluid discharge and complete drainage from storage tanks. Constructed from SS304 or SS316L stainless steel with a polished interior surface, this valve ensures hygienic, contamination-free operation in high-purity processing systems. Its three-piece design allows easy maintenance, seat replacement, and disassembly without disrupting production lines. Ideal for food, beverage, dairy, pharmaceutical, and biotechnology applications, the valve supports CIP (Clean-in-Place) and SIP (Sterilization-in-Place) processes, delivering durable, leak-free performance while complying with FDA, CE, ISO9001, and 3A sanitary standards, ensuring safe and reliable operation in tank-bottom applications.