4ALF10A02 (Apollo-Conbraco) | 4 Inch | 4ALF DC W/Nrs Gates | Flanged X Flanged

Apollo 4 Inch DC 4ALF (Lead Free Double Check Backflow Assembly) is Designed to Prevent Contamination of The Potable Water Supply Due to Back-Siphonage or Backpressure From Substances That Are Non-Health Hazards. Triforce™ Center Stem Guided Check Valves Feature Reversible Silicone Rubber Seat Discs. The Check Valves Are Held in Place by Stainless Steel Snap-In Retainers. Access to The Check Valves is by an Apollo Quick-Connect Stainless Steel Coupling And Apollo Lead Free Ball Valve Test Cocks Have a Stainless Steel Handles. The Assembly is Manufactured in America And Carry a 5-year Apollo™ Factory Warranty. | Apollo-Conbraco | 4ALF10A02