Rain Bird RD12SP45F (A37421) RD1800 12" Spray Head w/Seal-A-Matic Check Valve

Product Features

• Seal-A-Matic check valve
• Pre-installed 1800 Pop-Top flush plug blocks debris from entering after flushing and allows for easy nozzle installation.
• Constructed of time-proven UV-resistant plastic and corrosion resistant stainless steel parts, assuring long product life.
• All sprinkler components are removable from the top without special tools, providing for quick and easy flushing and maintenance of the sprinkler.
• 45 PSI built-in pressure regulator
• Flow Shield technology
• The co-molded, pressure activated, Triple-Blade Wiper Seal assures positive seal without excess flow-by which enables more heads to be installed on the same valve. A base seal provides a positive seal during operation and Triple-Blade Wiper Seal serve to precisely balance flushing, flow-by, and debris protection to optimize performance and durability during pop-up. Precision controlled flush at pop-down clears debris from the unit, ensuring positive stem retraction in all soil types.
• Debris pockets in the base of the spray body collect debris and prevent recirculation in the body during operation reducing wear.
• Designed for use with all Rain Bird plastic spray head nozzles Rotary Nozzles, U-Series, MPR, HE-VAN, VAN, and SQ Series.
• Parts developed to be resistant to corrosion in treated recycled water containing chlorine and other chemicals.
• Strong stainless steel spring provides reliable stem retraction and withstands corrosion.
• Reinforced ratchet mechanism on all models allows easy nozzle pattern alignment without tools, withstands chemicals in recycled water, and prevents pattern misalignment over time.