Nds D109-P 6 Inch Round Valve Box Cover Irrigation

Product Description

The NDS D109-P is a 6-inch round valve box cover designed for irrigation control valve installations using reclaimed or non-potable water systems. Molded from polyolefin plastic, this cover features an overlapping solid construction that keeps debris, soil, and moisture away from the valve components below. The purple color designation meets industry convention for reclaimed and non-potable water infrastructure, making identification straightforward during inspection and maintenance. Licensed irrigation contractors and landscape professionals install this cover as part of a complete valve box assembly in residential and commercial irrigation systems.

This cover is suited for in-ground irrigation control valve boxes where reclaimed or non-potable water is distributed. The overlapping lid design provides a secure fit that resists accidental displacement from foot traffic or equipment. It is commonly installed in turf, landscape, and agricultural irrigation applications where local codes or utility requirements mandate purple-colored components to distinguish non-potable water lines from potable supply lines. The solid cover construction prevents direct access by rodents and minimizes contamination risk at the valve site.

Key Features

• Purple color indicates reclaimed or non-potable water service per standard industry identification practices
• Overlapping solid plastic lid design resists debris intrusion and accidental displacement
• Round form factor sized for 6-inch valve box applications
• Polyolefin construction offers resistance to moisture, soil conditions, and UV exposure common in outdoor installations
• Sold individually, packaged in quantities of 36 units per case

Compatibility

Designed as an OEM-style replacement or new-installation cover for 6-inch round irrigation valve boxes used in reclaimed and non-potable water distribution systems.

Installation Notes

Installation is performed by licensed irrigation contractors or qualified landscape professionals. Shut off the irrigation system and relieve pressure from the valve line before servicing any components within the valve box. Ensure the valve box is properly seated and leveled in the ground before placing the cover to achieve a flush, secure fit. Verify that local utility or municipal codes requiring purple-colored components for reclaimed water systems are followed before final installation.

Technical Specifications

• Size: 6 inches round
• Color: Purple
• Material: Polyolefin
• Cover Style: Overlapping solid plastic
• Application: Reclaimed and non-potable water irrigation
• Package Quantity: 36 per case
• Unit of Measure: Each

Standard Information

• Brand: NDS
• Manufacturer Part Number: D109-P