The TTV PTFE Seat Actuated Butterfly Valves, available in wafer and lugged patterns, are designed for highly corrosive environments requiring optimal material resistance and clean standards. Featuring non-toxic PTFE internal seals that prevent cross-contamination and ensure a perfect seal with counter flanges, these valves excel in chemical, pharmaceutical, petrochemical, and food-grade applications. Available in ductile iron or stainless steel, they deliver reliable shut-off and corrosion resistance.