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Rain Bird GB-R Series Brass Valves

Brass Valves

Powerful brass irrigation valve for heavy-duty performance in commercial applications.

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GB-R Series

Brass Valves

AG-5 / Maxi-Paw pop up impact sprinkler

Powerful brass irrigation valve for heavy-duty performance in commercial applications.

 

 

  • Red brass construction for longer life and more rugged performance.
  • Reverse flow feature ensures valves fail in the closed position if the diaphragm tears or rips. Prevents flooding, water waste and landscape damage.
  • Slow closing to prevent water hammer and subsequent system damage.
  • One-piece solenoid design with captured plunger and spring for easy servicing. Prevents loss of parts during field service.
  • Manual internal and external bleed. Internal bleed manually operates the valve without allowing water into the valve box; allows pressure regulator to be adjusted without turning the valve on at the controller first.
  • External bleed permits flushing debris from the system, recommended for system start up and repairs.
  • Flow control handle adjusts water flow as needed.
  • Accommodates optional, field installed PRS-D pressure regulating module to ensure maximum sprinkler performance.
  • Accepts latching solenoid for use with Rain Bird battery operated controllers.
  • Optional purple flow control handle for non-potable water applications (EFB-GB-NP-HAN).


100-GB
1" (26/34) Valve

 


125-GB
1 1/4" (33/42) Valve

 

   


150-GB
1 1/2" (40/49) Valve

 


200-GB
2" (50/60) Valve

 

Rain Bird recommends flow rates in the supply line not to exceed 7.5 ft./sec. (2,3 m/s) in order to reduce the effects of water hammer.

For flows below 5 GPM (1,14 m3/h; 0,32 l/s), Rain Bird recommends use of upstream filtration to prevent debris from collecting below the diaphragm.

  • Pressure: 15 to 200 psi (1,0 to 13,8 bar)
  • Flow: 5 to 200 GPM (1 to 45 m3/h; 0,32 to 12,60 l/s)
  • Temperature: Up to 150° F (66° C)
  • 24 VAC 50/60 Hz (cycles per second) solenoid power requirement:
  • 0.41 A (9.9 8VA) inrush current; 0.28 A (6.7 VA) holding current
  • Solenoid coil resistance: 24 Ohms, nominal

Dimensions

  • 100-GB 6" (15,2 cm) x 4 1/2" (11,4 cm) x 2 1/4" (5,7 cm)
  • 125-GB 5 3/4" (14,6 cm) x 5" (12,7 cm) x 3" (7,6 cm)
  • 150-GB 6 1/2" (16,5 cm) x 5 1/2" (14 cm) x 4" (10,2 cm)
  • 200-GB 7" (17,8 cm) x 6 3/4" (17,1 cm) x 5 1/4" (13,3 cm)

    Note: PRS-D option adds 2" (5,1 cm) to the valve height.

Replacement Parts List (PDF: 98 KB)
Valve Installation/Maintenance Tips (PDF: 229 KB)
Pressure Loss Performance Charts (PDF: 61 KB)
Tech Specs (PDF: 1.1 MB)

 

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Rain Bird GB-R Series Brass Valves

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