hot water composite pipe 1. temp -20 ... : plastic and steel 4. easy repair hot water composite pipeSpecificationsPSP Composite PipeThe main materials are ... dyeing and paper making, Building, Agriculture, Shipbuilding, water supply, drainage, gas, thermoelectricity engineering, food and liquid ... Thickness (mm)Pipe Working pressure (MPa) [hot and cold water, special liquid]Pipe Working pressure (MPa) [gas ...