1"720A Pressure Vacuum Breaker Assembly – Thickened Brass Vacuum Breaker For Sprinkler, Back Flow Preventer Valve for Irrigation Systems & Commercial Water

Description

1"720A Pressure Vacuum Breaker Assembly – Thickened Brass Vacuum Breaker For Sprinkler, Back Flow Preventer Valve for Irrigation Systems & Commercial Water

Backflow Protection: With advanced anti
siphon and backflow preventer technology, this 1” 720A pressure vacuum breaker is suitable for lawn sprinklers, garden irrigation, residential plumbing, and industrial pipelines, it provides comprehensive water system protection in multiple scenarios.
Durable Brass Construction: Made of heavy-duty, thickened brass material, this backflow preventer valve offers excellent corrosion resistance, oxidation resistance. The solid brass body and bonnet guarantee leak-free performance and long service life.
Anti-Siphon Function: This 720A adopts vacuum breaker equipped with advanced PVB (Pressure Vacuum Breaker) technology. When negative pressure or reverse water flow occurs, it automatically activates the air release mechanism to cut off the backflow path,unclean water back to the clean water source.