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) [ ...