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The NDS 312PBCR is a 10-inch round valve box designed for underground irrigation and reclaimed water systems. The purple color coding is the industry-standard identifier for reclaimed or recycled water lines, making this box immediately recognizable to irrigation technicians, inspectors, and utility crews. Built to a professional grade, this valve box provides protected access to buried valves, wiring connections, or manifold components while meeting visual identification requirements for non-potable water systems. It weighs 4.33 pounds and is suited for use in both residential and commercial landscape installations.
This valve box is used wherever reclaimed water distribution systems require protected, accessible valve housing below grade. Common applications include commercial irrigation systems, municipal reclaimed water networks, golf courses, parks, and residential landscape irrigation where reclaimed water is distributed. The 10-inch round form factor accommodates standard in-line and angle valves as well as solenoid wiring connections. The purple designation aligns with industry and code requirements for reclaimed water system identification, helping crews quickly distinguish reclaimed lines from potable water infrastructure.
Designed as an OEM-style replacement or new-installation valve box for underground irrigation valve systems requiring reclaimed water identification.
Irrigation technicians and landscape contractors typically install valve boxes during system commissioning or valve replacement. Excavate to the required depth to allow the box to sit flush with or slightly above finish grade to prevent water intrusion and surface damage. Ensure the lid seats fully and securely before backfilling around the box. Follow local codes and utility authority requirements for reclaimed water system identification and installation practices.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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