The Zurn Wilkins 375XL Reduced Pressure Principle Backflow Preventer provides high hazard protection for potable water applications. The EZSwap™ Pressure Vessel is removed and replaced with the Flush Fitting Tool for faster flushing and testing.
1-1/2" 375 RP Ball Valves NPT SXL Strainr Top Access Lead Free
1-1/2" 375 RP Ball Valve NPT Top Access Lead Free
1-1/2" 375 RP Ball Valves Fasttest Test Cock NPT Top Access Lead Free
1-1/4" 375XL Reduced Pressure Principle Backflow Preventer
1" 375XL Reduced Pressure Principle Backflow Preventer with strainer
1/2" 375 RP Ball Valves Fasttest Test Cock NPT Top Access Lead Free
1" 375 RP Ball Valves Fasttest Test Cock NPT Top Access Lead Free
1" 375 RP Ball Valve NPT Top Access Lead Free
3/4" 375 RP Ball Valve NPT Top Access Lead Free
3/4" 375 RP Ball Valves Fasttest Test Cock NPT Top Access Lead Free
3/4" 375XL Reduced Pressure Principle Backflow Preventer with strainer
1/2" 375 RP Ball Valve NPT Top Access Lead Free
2" 375XL Reduced Pressure Principle Backflow Preventer with strainer
2" 375XL Reduced Pressure Principle Backflow Preventer with Fast Test cocks
2" 375XL Reduced Pressure Principle Backflow Preventer
Model 375 (1 1/4" - 2") Repair Video (Video)
Model 375 (1/2" - 1") Repair Video (Video)
Recommission Your Irrigation System in the Spring (Video)
Troubleshooting Reduced Pressure Principle Relief Valve Discharge (Video)
Troubleshooting Sleeve Leakage on the 375XL Reduced Pressure Principle Assembly Video (Video)
Winterizing Your Irrigation System (Video)
Zurn Wilkins 350XL and 375XL Backflow Preventers (Video)
+1 (855) ONE-ZURN
+1 (855) 663-9876
511 W. Freshwater Way
Milwaukee, WI 53204
© 2025 Zurn Water LLC. All rights reserved.
Privacy Policy | Terms & Conditions | Sitemap
