Rainbird 4" Pop-up Sprinkler w/In Stem Pressure Regulator & Seal-A-Matic Valve
Rainbird 1804-SAM-PRS
SKU: 482644
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Description
Product Information:The 1800 SAM Series is ideal for use in areas with changing elevations and offers all 1800 Series features. The spray head with a built in Seal-A-Matic check valve prevents low head drainage and the In Stem Pressure Regulator is designed for areas with high and/or widely fluctuating water pressures. * 3 to 18 feet with standard Rain Bird Spray Head Nozzles (MPR, VAN, U-Series) 13 to 24 feet with Rain Bird Rotary Nozzles | |
Features:• Patented PRS pressure regulator built into the stem • Built-in Seal-A-Matic (SAM) check valve: Eliminates need for under-the-head check valves • Ensures maximum spray head and nozzle performance, even with varying inlet pressures • Maintains constant outlet pressure at 30 psi (2,1 Bars); spray heads and nozzles perform best at 30 psi • Restricts water loss by up to 70 percent if nozzle is removed or damaged • No parts to be installed at the site: Saves time and money • Traps water in lateral pipes in elevation changes of up to 14 feet (4,2 m) • Reduces wear on system components by minimizing water hammer during start-up • Prevents drainage from spray heads at lower elevations • Stops water waste • Ends landscape damage due to flooding and/or erosion • Ends misting and fogging caused by high pressure • SAM stamped on cap for easy identification and maintenance • Designed for use with all Rain Bird plastic spray head nozzles • "PRS" stamped on cap for easy identification and maintenance • Recommended for vandal prone areas • Designed for use with all Rain Bird plastic spray head nozzles | Specifications:• Model: 1804-SAM-PRS • Product number: A44915 Operating Range • Spacing: 3 to 24 feet (0,9 to 7,3 m) • Pressure: 25 to 70 psi (1,7 to 4,8 bar) Specifications • SAM Capability: Holds up to 14 feet (4,2 m) of head; 6 psi (0,4 bar) • Flow-by: 0 at 8 psi (0,6 bar) or greater; 0.50 gpm (0,11 m/h; 1,80 l/m) otherwise Dimensions • 1/2" (15/21) female threaded inlet • Body Height: 4" • Exposed Surface Diameter: 2 1/4" (5,7 cm) |
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