Electric Heating Fusion Sleeve/Heat Shrinkable Sleeve
It is a kind of connecting pipe fitting what is widely used on anti-corrosion, especially on Directly buried pre-insulated pipes field joint. It is made by Polyethylene sheets complex with the electro-fusion wire
Application: 1. District thermal heating system construction, 2. Pre-insulated pipes field joint welding and oil pipes joint welding; 3. Preinsulated bonded pipe system for directly buried hot water networks; 4. Three PE/PP layers with foam jacket insulation pipes connection; 5. Steel pipes anti-corrosion etc.
Performance: 1. Waterproof; High adhesion, good airtightness, corrosion resistant capacity, long service life and convenient operation 2. Able to withstand axial forces initiated by axial movements of the pipe in the ground; 3. Able to withstand radial forces and bending moments; 4. Able to withstand effects of temperature and temperature variations. 5. Have the same thickness of the line pipe insulation layer.