Accu Sync is a simple pressure regulator designed to be compatible with all of Hunter’s control valves. The adjustable model enables the zone pressure to be set anywhere between 1.4 and 7 bar (140 to 700 kPa), while fixed models remove the guesswork and can be installed throughout any system easily. From a reliability standpoint, Accu-Sync is unparalleled. Glass-filled nylon construction makes the Accu-Sync strong enough to handle the rigors of any project. No matter which model you choose, all zones stay in tune with Accu-Sync.