Skip to content
NDS 111BC 10-inch round standard valve box with black polypropylene body and overlapping green irrigation control lid.

NDS 111BC 10" Round Standard Valve Box with Overlapping Lid

Brand: NDS
Save 25%
$27.73
$20.80
SKU 111BC
In Stock (1593)

Notify me when back in stock

Protect irrigation valves and underground components with the NDS 111BC 10" Round Standard Valve Box. Engineered for residential and commercial irrigation, this durable access box conceals and secures valves while allowing easy service access.

  • Durable construction: black box molded from UV-stabilized polypropylene (PP) with a green irrigation control lid made of UV-stabilized high-density polyethylene (HDPE).
  • Size: 10 in. round access box with a 10 in. height that accommodates standard irrigation valves and fittings.
  • Secure overlapping lid: bayonet twist-lock design with two finger indentations for easy removal and an overlapping edge that keeps dirt and debris out.
  • Universal Locking Mechanism (ULM) compatibility: accepts bolts and screws (5/16"–3/8" diameter) or can use the built-in speed nut shelf for bolt-down security.
  • Built-in pipe access: molded pipe hole allows irrigation piping to enter the box without compromising protection.
  • Reinforced ribs and UV protection provide long-lasting performance against foot traffic and lawn equipment.

Easy to install and service, the 111BC provides reliable, long-term protection for irrigation systems and landscaping equipment. Ideal for new installations, repairs, and upgrades where durable, weather-resistant access is required.

Reviews

Frequently Asked Questions

What materials are the box and lid made from?
The box is polypropylene (PP) and the lid is high-density polyethylene (HDPE); both are UV-stabilized for outdoor use.
Will this valve box fit standard 10-inch irrigation valves?
Yes. It's a 10 in. round valve box designed to house standard irrigation valves and fittings.
How does the cover lock and stay clear of debris?
The bayonet twist-lock overlapping cover uses a Universal Locking Mechanism (ULM) and two finger slots; the overlap prevents dirt entry.