En 253 Standard Straight Preinsulated Pipe Thermal Pipe Fiberglass Insulated Steel Pipe for Chilled Water

En 253 Standard Straight Preinsulated Pipe Thermal Pipe Fiberglass Insulated Steel Pipe for Chilled Water. Customizable Dimensions: Outer diameter from 0.405 to 80 inches and length up to 12m or customized. Durable HDPE Jacket: Corrosion-resistant high-density polyethylene jacket allows direct burial without trenches. Flexible Insulation Thickness: Polyurethane foam thickness designed from 26.5mm to 83mm or more based on needs. Comprehensive Certifications: Certified by EAC, TUV, GOST, ROHS, CE, and UL for global compliance. Robust Quality Control: 100% X-Ray, hydraulic pressure, and ultrasonic inspection ensure safety. Long Warranty Period: Comes with a 2-year warranty covering mechanical defects and service.