Plastic pipe

compositepre-insulated

1 inch composite plastic pre-insulated pipe Product structure ①Plastic Service pipe ②Polyurethane foamed-plastics ③Polyethylene casing pipe Application range The thermal insulation pipe is practical for domestic hot water delivery system with working pressure no higher than 1.0mpa insulation pipe is used in domestic hot water transportation system whose working temperature is not higher than 100 ℃. The working temperature of PP-R working tube is not higher than 80 ℃, and the maximum working temperature is not higher than 90 ℃. The working temperature of PVC-C working tube is not higher than 70 ℃, and the maximum working temperature is not higher than 80 ℃. The working temperature of PE-RT working tube is not higher than 80 ℃, and the maximum working temperature is not higher than 90 ℃. Laying mode: mainly used for direct buried, can be used for overhead pipelines. Service pipe the working pipe is polypropylene(PP-R) the working pipe is chlorinated polyvinyl chloride(PVC-C) the working pipe is heat resistant polyethylene(PE-RT