12" Adjustable Pressure Regulated Rotor w/ SAM Check Valve

• 12 in. 5000 Series Part-Circle Pattern Pop-up Rotor with PRS Pressure Regulation and SAM Check Valve
• Faster maintenance with a new self-cleaning arc adjustment screw
• Heavy-duty cover assembly for extra durability
• Rain Curtain™ Nozzles
• Slip clutch mechanism for quick adjustment on installation
• Heavy-duty retract spring assures positive pop-down
• Top-adjust arc adjustment requiring only a flat-blade screwdriver
• 40 - 360° arc rotation and reversing full circle rotation in one
• Radius adjustment screw allows up to 25% radius reduction without changing nozzles
• Pressure-activated multi-function wiper seal protects internals from debris and assures positive pop-up and retraction
• Reinforced flow path for additional side load strength
• Additional O-rings and seals for extra protection in "gritty" water
• Pressure Regulating Stem (PRS) which regulates pressure at the head, assuring optimum performance
• Seal-A-Matic (SAM) check valve holds up to 7 feet (2.1m) of elevation change to prevent puddling and erosion caused by low head drainage