#1 Check Assembly Complete, 2 1/2" - 4" 375AST/375ASTDA w/ Retainer
Manufacturer: Wilkins
Size: 2 1/2 Inch, 3 Inch, 4 Inch
Product model: 375AST, 375ASTDA
Lead Free: true
Size: 2 1/2 Inch, 3 Inch, 4 Inch
Product model: 375AST, 375ASTDA
Lead Free: true
Installation and Maintenance Instructions 2 1/2" - 6"
Specification Sheet
Repair Parts Guide
Relief Valve Discharge Rates
Specification Sheet
Repair Parts Guide
Relief Valve Discharge Rates
Zurn Wilkins Backflow Prevention 375 (2.5 inch & 3 inch) - How to Repair
Zurn Wilkins Backflow Prevention 375AST - How to Maintain
Zurn Wilkins Backflow Prevention - How to Troubleshoot Relief Valve Discharge