Fixed height polyethylene surface box for underground valves. Cast iron lid with standard yellow inscription plate "GAS". Other colours and lid inscriptions possible.
Advantages of synthetic surface boxes
• Lightweight, ensuring safe and easy handling in compliance with Health and Safety Regulations
• Maintenance and corrosion free. Easy access throughout the year; no need to clean or grease seat to protect against corrosion or frost
• Silent in traffic zones; synthetic materials absorb noises
• 100% recyclable and significantly less carbon footprint compared to production of cast iron surface boxes