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    Central Heating / Central Cooling Pipeline

  • 'Pipe in Pipe' process Polyurethane pre-insulated Pipe for underground
    "Pipe in Pipe" Process Polyurethane Pre-insulated Pipe for Underground

    Product application: Heat supply, cooling supply, anti-corrosive in the field of crude oil transportation, thermal insulation pipeline engineering. Medium temperature: ≤120℃(Accidental peak＜140℃). Medium pressure: ≤2.5MPa. Laying mode: It is mainly used for direct-buried laying, and can also be used for ditch or overhead laying pipeline.

  • 'Pipe in Pipe' process Polyurethane pre-insulated composite plastic Pipe for underground
    "Pipe in Pipe" Process Polyurethane Pre-insulated Composite Plastic Pipe for Underground

    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 ℃...

  • 'one-step method' process pre-insulated pipe for underground
    "One-Step Method" Process Pre-insulated Pipe for Underground

    It is suitable for transportation temperature (continuous working temperature) ≤ 100 ℃, and working pressure ≤ 2.5 MPa. It is mainly used in the secondary pipe network system of urban central heating.

  • 'polyurethane sprayed polyethylene winding' pre-insulated pipe for underground
    "Polyurethane Sprayed Polyethylene Winding" Pre-insulated Pipe for Underground

    Product application: Heating supply, cooling supply, anti-corrosion in the field of crude oil delivery, insulation pipeline engineering. Medium temperature: ≤120℃ (Accidental peak＜140℃). Medium pressure: ≤2.5MPa. Laying mode: It is mainly used for direct laying, as well as for trench or overhead laying pipeline.

  • Pre-insulated pipes for aboveground and corridors
    Pre-insulated Pipes for Aboveground and Corridors

    Product application: Heating supply, cooling supply, anti-corrosive in the field of crude oil transportation, thermal insulation pipeline engineering. Medium temperature: ≤120℃(Accidental peak＜140℃). Medium pressure: ≤2.5MPa. Laying mode: It is mainly used for overhead laying and overhead laying of integrated pipe gallery.