Backflow MasterClass #6 Your questions answered (Learn Live)

• Can I install an RPZD in a vertical position? This presentation explores the correct installation orientations for Reduced Pressure Zone (RPZ) Devices. Attendees will learn when horizontal or vertical installation is permitted, how orientation affects device performance, and what the relevant standards require for clearances, drainage, and accessibility. A practical session designed to help installers avoid common compliance mistakes and ensure RPZDs operate as intended. • What’s the difference between DuCV, DCAP and DCV and where they can be used? This session breaks down the functional differences between Dual Check Valves (DuCV), Vented Dual Check Valves with Atmospheric Port (DCAP), and Double Check Valves (DCV). Participants will gain clarity on hazard ratings, allowable installation locations, and the specific situations where each device type is appropriate. Perfect for plumbers and testers who need to confidently select the right device for the right risk. • What spare parts and tools should a tester have have? A practical presentation covering the essential spare parts, test kit accessories, and tools that professional backflow testers should keep in their vehicle. Learn what items reduce downtime, prevent failed tests due to equipment issues, and ensure you can service all devices on the spot. Ideal for testers wanting to streamline their workflow and stay fully prepared in the field. If you need assistance accessing the class, please contact: troberts@iccsafe.org