3/4 in Double Check Backflow Preventer, Check Valve Assembly

SPECIAL ORDER ITEM. Review Returns Policy before purchase. Engineered for low hazard potable water systems, this double check valve assembly provides a robust solution for backflow prevention. The unit features a pressure rating of 175 psi and is capable of operating at temperatures up to 180 degrees. Designed with top access check covers, the assembly simplifies routine maintenance and inspections for professional plumbing environments. It incorporates replaceable seats and silicone seal rings to maintain system integrity and leak resistance. This assembly utilizes NPT connections and is suitable for below grade installation within standard valve boxes, ensuring compatibility with existing municipal and commercial infrastructure while meeting water safety requirements.