Zurn® Relief Valve Assembly, For Use With: Model 375, 375DA, 475 and 475DA 2-1/2 to 6 in Reduced Pressure Principle Backflow Preventers
| Suitable For Use With | : | Model 375, 375DA, 475 and 475DA 2-1/2 to 6 in Reduced Pressure Principle Backflow Preventers |
Specification Sheet