Place of Origin: Zhejiang China (Mainland) Brand Name: Newkeli Material: pex,aluminum certification: CE, ISO The red PE/Al/PE Pipe is for hot water supply, the white pipe is for cold water supply, the yellow pipe is for gas supply.Features:Material: Polyethyne and AluminumSizes: 14mm to 40 mmPressure Rating: 1.0 MPa, 1.25 MPa and 0.4 MPaColors: red, white and yellowStandard: ASTM and ...