16 Products
The Zurn Wilkins 375A Reduced Pressure Principle Backflow Preventer provides high hazard protection for all market segments. The grooved, epoxy coated ductile iron body is available with multiple shut-off valve options for installation versatility.
Features
- Light weight epoxy-coated ductile iron body
- NRS, OS&Y, or Butterfly shut-off valves available
- Utilizes Zurn Wilkins low headloss Compound Check
- Low-lead law compliant
Specification Sheet Installation and Maintenance Instructions 2.5" - 6" Installation and Maintenance Instructions 8" - 10" Repair Parts Guide 
Zurn Wilkins Backflow Prevention 375 (2.5 inch & 3 inch) - How to Repair
Zurn Wilkins Backflow Prevention 375 (4 inch & 6 inch) - How to Repair
Zurn Wilkins Backflow Prevention 375 (8 inch & 10 inch) - How to Repair
Zurn Wilkins Backflow Prevention Model 49 Butterfly Valve - How to Adjust Opening and Closing Stop
Zurn Wilkins Backflow Prevention - How to Troubleshoot Relief Valve Discharge
16 Products
Wilkins 2 1/2"-6" 375/375A/375AST/475/475ST Total Rebuild Relief Valve Kit
SKU: RK212-375RVCI
$380.00
Wilkins 1/2" Male Bulkhead Fitting 2 1/2"-4" 350/350A/375/375A/350DA/350ADA/375A/375ADA
SKU: BHF1CXL-100
$276.00
Wilkins 1/2" Male Bulkhead Fittings 2 1/2"-6" 350/350A/375/375A/350DA/350ADA/375A/375ADA
SKU: BHF1BXL-100
$267.00
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