Underground direct buried pre insulated polyurethane thermal insulation gi jacket steel pipe for hot water

1.The pre-insulated steel pipe coated with high density polyurethane foam can resistant the temperature up to 140°c.

2.With the corrosion resistant hdpe jacket pipe can make the pipe directly buried underground without trench.

3.Different size pipe and pipe fittings can service for different heating and cooling project.

4.The polyurethane foam thickness can be designed from 26.5-83mm or more.