5 SL Valve Box Extension
The 5 SL Valve Box Extension from NEK Castings & Infrastructure Products is a critical addition to your valve box system, providing flexibility and adaptability for deeper installations. Built from premium cast iron per ASTM A48 Class 30B, this extension ensures a secure fit, durability, and long-lasting performance in demanding environments.
Key Features
- Material: Cast Iron per ASTM A48 Class 30B
- Dimensions:
- Top Outer Diameter: 210 mm
- Top Inner Diameter: 190 mm
- Base Inner Diameter: 130 mm
- Base Outer Diameter: 143 mm
- Total Height: 462 mm
- Wall Thickness: 6.5 mm
- Extension Height: 170 mm
- Weight: 14 kg

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.
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Ensure the success of your projects with our dedicated team of experts, ready to provide personalized assistance and industry-leading support.

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