Patented In-riser Pressure Regulator
Maintains constant 2.1 bar outlet pressure, which minimises misting and fogging caused by pressures above 2.1 bar.
Zero Flush Wiper Seal
Prevents flushing on pop-up, allowing more sprinklers on the same line.
Enhanced Retraction Spring and Wiper Seal
Robust retraction spring and enhanced seal material ensures positive pop-up and retraction on all 570Z models.
Small 2" (50 mm) Diameter Cap
Less visible, reducing damage from exposure or vandals.