Features: 1.Integrated system with feed ,return pipe and the sensor wire 2.Top quality EPDM insulation and ... Lengths: 5m,10m,15m,20m,25m,30m3).Flexible SS Corrugated Pipe: SUS304/316L4). Thermal Insulation Tube: Aeroflex EPDM insulation tubes5) ... C to +150°C8).Recommended Working Pressure: <=12 bar9). Solar Pipe Fittings: Ms58 brass10). Applications: Solar Thermal Plumbing Systems11) Color : ...