Detailed Description

1.1(1)

Product name	pre insulated pipe
structure	steel pipe, insulation layer, HDPE outer protection pipe
steel pipe	1. Seamless, 2. Spiral steel pipe( SAW) 3. Straight steel pipe(ERW)
Steel pipe standard and material	1. GB 20#, Q235B 2. ASTM A53 GrB 3. API Spec 5L 16Mn, X42-X80
HDPE outer protection pipe	High density polyethylene( black or orange)
Application	1. District heating 2. District cooling 3. Crude oil transportation 4. Cogeneration project
Standard	1. GB/T29047-2012 2. CJ/T114-2000 3. CJ/T155-2001 4. EN253 5. EN448
Laying mode	It is mainly used for direct-buried laying, and can also be used for indoor.
Advantages	1. Unique trinity structure 2. Low thermal conductivity, small the heat loss 3. Water-proof 4. Anti-corrosive
Production range	DN20-DN1600mm
Related products	1. The pre-insulated pipe with alarming line 2. Joint materials 3. Insulation fittings

Pre insulated pipe is a common pipeline insulation material, widely used in various fields and industries. Here are some specific applications of polyurethane insulation pipes:

1. Urban central heating pipeline: In urban central heating systems, pre insulated pipes can be used for insulation of pipelines conveying high-temperature hot water or steam to reduce heat loss and save energy.

2. Industrial pipelines: In industrial production processes, many pipelines need to transport high-temperature or low-temperature cooling media. Polyurethane insulation pipes can effectively control the surface temperature of pipelines, reduce heat loss, and protect pipelines.

3. HVAC pipes: In buildings, polyurethane insulation pipes can be used for pipeline insulation in HVAC systems to ensure stable and comfortable indoor temperatures.

4. Petrochemical industry: In the petrochemical production process, polyurethane insulation pipes can be used for pipeline insulation for conveying high-temperature or low-temperature cooling media to ensure production efficiency and safety.

5. Water supply and drainage pipelines: In urban water supply and drainage systems, polyurethane insulation pipes can be used for insulation of water and sewage pipelines to prevent icing and reduce heat loss.

Hot Tags: pre insulated pipe, China pre insulated pipe manufacturers, suppliers, factory, Polyurethane Insulation Pipe for Chilled Water, Pre Insulated Pipe for Underground, PU Foam Pre Insulated Pipes, Pre Insulated District Heating Pipe