My process involves caustic or acidic chemicals. Which rotary valve options are best to ensure a long lifespan and minimal risk of corrosion?

Corrosive materials can damage the rotary valve’s internal parts over time, including the rotor-to-housing tolerances. We recommend a coating called XTR-Coat to minimize the effects of acidic, abrasive, or corrosive materials. Its durability prolongs the lifespan of your valve and parts, and its compliance with FDA and USDA regulations also makes it an excellent choice in many food-grade applications.