Product Advisories
8″ Model DDX and EX Valves
- 8″ model DDX and EX Valves manufactured between 2008 – June 2025 require the clapper’s striker plate to be replaced.
- 8″ model DDX and EX Valves are installed in these types of systems:
- Low Pressure Dry
- Deluge
- Preaction
- Replacement striker plate and installation tool will be furnished at no cost.