Valpes actuators are designed to withstand submersion for up to 72 hours, showcasing their resilience in adverse conditions. The Wafer Pattern TTV Stainless Steel Actuated Full PTFE Lined Butterfly Valves present a corrosion-resistant and food-grade alternative comparable to the standard valve. Additionally, they offer external protection. In considering these valves, it's noteworthy that their design not only ensures resistance to corrosion but also addresses food-grade requirements, making them a versatile choice for various applications. The incorporation of a full PTFE lining enhances their performance, underlining a commitment to both durability and functionality.