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NDS Pro-Spec 17 x 30 x 15 valve box with black body and bolt-down green ICV cover; bolts included.

NDS Pro-Spec 17x30x15 Bolt-Down Valve Box, Black/Green Lid

Brand: NDS
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$763.58
$572.69
SKU 324BCB-BG

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Durable, specification-grade valve box for irrigation and utility applications. The NDS Pro-Spec 17 x 30 x 15 valve box combines heavy-duty construction with an overlapping bolt-down cover to protect irrigation control valves, wire splices, and other underground components while remaining easy to install and service.

  • Heavy-duty construction: Box and cover molded from UV-stabilized high-density polyethylene (HDPE) for long-term outdoor performance and corrosion resistance.
  • Secure bolt-down cover: Overlapping bolt-down lid keeps debris out and deters tampering; bolts and washers are included for a secure installation.
  • Reinforced top seat: Double-wall top cover seat with 20 structural support ribs for added strength at the lid interface.
  • Engineered wall thickness: Tapered body with a minimum wall thickness of 0.320" and an average cover thickness around 0.350" for rugged serviceability.
  • Stability features: 1.000" bottom flange improves ground stability and reduces shifting after backfill.
  • Application-ready: Sized for large irrigation assemblies—fits irrigation control valves, backflow components, and other subsurface hardware.

Designed for contractors and landscape professionals, this Pro-Spec valve box balances strength, serviceability, and a professional finish. Its black rectangular body with a green ICV cover provides clear identification of irrigation control valves while blending into planted landscapes. Install with proper backfill and drainage (gravel or crushed stone recommended) so piping is not loaded by the box. Periodic inspection and cleaning will extend service life.

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Frequently Asked Questions

What are the exact external dimensions of this valve box?
The Pro-Spec valve box measures 17 x 30 x 15 inches (external). It fits large irrigation assemblies and control valves.
What material is the box made from and is it UV-stable?
The box and cover are molded from UV‑stabilized HDPE for corrosion resistance and long outdoor life.
Does the cover come with bolts and how is it secured?
Yes. The overlapping bolt-down cover includes bolts and washers so the lid can be fastened and deter tampering.

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