Rainbird 1800 Pressure Regulated Spray Head with Seal-A-Matic 6 in.

The 1800 SAM Series is ideal for use in areas with changing elevations and offers all 1800 Series features. This spray head features a built-in SealAMatic check valve that prevents low head drainage, and an In Stem Pressure Regulator designed for areas with high and/or widely fluctuating water pressures. The product is compatible with standard Rain Bird Spray Head Nozzles (MPR, VAN, USeries) for a spray range of 3 to 18 feet, and Rain Bird Rotary Nozzles for a range of 13 to 24 feet.

Key features of the 1800 SAM Series include: - Patented PRS pressure regulator built into the stem - Built-in SealAMatic (SAM) check valve, eliminating the 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 the nozzle is removed or damaged - No parts to be installed at the site, saving 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 startup - Prevents drainage from spray heads at lower elevations - Stops water waste and 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

Specifications: - Model: 1806SAMPRS - Product number: A43715 - Spacing: 3 to 24 feet (0.9 to 7.3 m) - Pressure: 25 to 70 psi (1.7 to 4.8 bar) - SAM Capability: Holds up to 14 feet (4.2 m) of head; 6 psi (0.4 bar) - Flowby: 0 at 8 psi (0.6 bar) or greater - Pressure Rating: 30 PSI - Recommended Spacing: 3 to 24 Feet - Body Height: 93/8" - Inlets: 1/2" Female Threaded

In summary, the 1800 SAM Series is a versatile and reliable irrigation solution, designed to deliver optimal performance in areas with changing elevations and varying water pressures. Its advanced features, including the built-in pressure regulator and check valve, make it an ideal choice for a wide range of landscaping applications.

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