D1 Service Box
The D1 Service Box from NEK Castings & Infrastructure Products is designed to house and protect curb stop valves in residential and commercial water service connections.
Key Features
-
- Material: Cast Iron per ASTM A48 Class 30B
- Dimensions:
- Total Height: Approx. 437 mm
- Cover Diameter: 100 mm
- Inner Diameter at Top Opening: ~95 mm
- Design:
- Multi-piece assembly for flexible height adjustment during installation
- Access cover designed for quick inspection and operation of service valve
- Deburred and finished to prevent sharp edges
BASIC SPECIFICATIONS
Total Height (mm)
437
Cover Diameter (mm)
100
Inner Diameter at Top Opening (mm)
95
DETAILED SPECIFICATIONS
| This product drawing is metric and includes multi-component assembly. Refer to project specifications for custom sizing. | |
- Reliable Valve Protection
Shields curb stop valves from debris, corrosion, and external pressure while maintaining accessibility. - Installation Flexibility
Multi-part adjustable design accommodates varying ground cover depths and site conditions. - Built for Long-Term Performance
Heavy-duty construction withstands load-bearing surfaces and freeze-thaw cycles, ensuring system integrity.
- Standards: Complies with ASTM A48 Class 30B specifications, ensuring high quality and performance.
- Quality Control: Rigorous testing for tensile strength, hardness (174-210 BHN), and structural integrity.
APPLICATIONS
Reliable Access to Curb Stop Valves
The D1 Service Box is designed to provide protected, above-ground access to buried curb stop valves in residential and commercial water service connections.
| Simple Valve Operation | Ensures straightforward operation for shut-offs, meter installs, or service calls. |
| Protected Access Point | Shields valves from shifting soil, debris, and freeze/thaw cycles. |
Compatibility with Standard Water Service Connections
Engineered to integrate with industry-standard curb stops and tools, the D1 Service Box offers dependable fit and functionality.
| Standardized Dimensions | Designed to align with utility specifications and common installation practices. |
| Quick Replacement & Adjustment Stability | Multi-piece construction allows height adjustments and part replacements without full excavation. |
Ideal for Urban, Rural, and New Developments
Suitable for municipal, residential, and commercial installations, the D1 Service Box provides lasting performance in a range of environments.
| Versatile Use Case | Effective in both retrofit and new utility installations. |
| Long-Term Durability | Withstands surface traffic, weather exposure, and utility service over decades. |
THE UNMATCHED QUALITY OF NEK CASTINGS & INFRASTRUCTURE PRODUCTS
Upgrade your infrastructure with our robust and reliable products, crafted from premium cast iron per ASTM A48 Class 30B. Ensure long-lasting performance and durability in your projects.
Get Expert Support
Ensure the success of your projects with our dedicated team of experts, ready to provide personalized assistance and industry-leading support.
- Personalized Consultations
- Comprehensive Product Knowledge
- Ongoing Assistance
