1-1/4 in Double Check Backflow Preventer

SPECIAL ORDER ITEM. Review Returns Policy before purchase. This check valve assembly provides backflow prevention for potable water systems, utilizing a removable pressure vessel to facilitate line flushing and winterization. Engineered for use in residential and commercial plumbing, the unit features FIP connections and is rated for operation at pressures up to 175 psi and temperatures reaching 140 degrees. The assembly includes top-mounted test cocks to allow for professional verification of system performance and simplified maintenance procedures. Designed to meet low-lead requirements, this component ensures safe operation within drinking water supply lines while providing a robust solution for water control and backflow protection in demanding environments.