... EPDM insulation and flexible metal hose Pre insulated Solar Pipe Product Specifications:1).Solar Pipe Sizes:DN12(1/2),DN16(,3/4”),DN20 ... (1”)2).Solar Pipe Roll Lengths: 5m,10m,15m,20m,25m,30m3).Flexible ... +150°C8).Recommended Working Pressure: <=12 bar9). Solar Pipe Fittings: Ms58 brass10). Applications: Solar Thermal Plumbing Systems11) Color :BlackProduct Descriptions:1.A ...