Wilkins 720A Pressure Vacuum Breaker (1-1/4 in FNPT)

The Wilkins 720A Pressure Vacuum Breaker (model 114-720A) is a durable backflow prevention assembly designed for high-hazard irrigation and non-potable applications. Built with a bronze body and engineered internal components, it delivers reliable backsiphonage protection for residential and commercial systems.

• 1-1/4 in nominal size with FNPT threaded connections for straightforward installation.
• Bronze body construction (ASTM B584) with corrosion-resistant internal parts for long service life.
• Maximum working pressure 150 PSI and hydrostatic test pressure 300 PSI; operating temperature range 33°F to 110°F.
• Includes approved check valve, vacuum relief and two center-line test cocks for easy testing and maintenance.
• Inlet and outlet full-port resilient-seated shut-off valves for positive isolation during service and repair.
• Certified to ASSE 1020; IAPMO and CSA listed and approved by the Foundation for Cross-Connection Control and Hydraulic Research (USC).

Reference documents including the specification sheet, repair parts list and installation/maintenance instructions are available. Follow local code and the included installation instructions—mount at least 12 inches above the highest downstream outlet and ensure the unit is not submerged. One-year limited warranty; replacement parts and service information available.