Steam&Hot Water Pipe
Steel pipe-- insulation layer--steel jacket pipe
Steel pipe process
2. Spiral steel pipe( SAW)
3. Straight steel pipe(ERW）
Insulation layer of external sliding type
Fiberglass wool or rock wool
Insulation layer of internal sliding type
1. Calcium silicate insulation material
2. Polyurethane insulation material
2. Hot oil
3. Hot material
DN57-1020mm(1 inch-64 inch)
Less than 2.5MPa
1. The heat-insulating material has the advantages of light, durability, excellent heat preservation performance, low heat
consumption and maximum utilization of heat energy.
2. Vacuum extraction technology can be used to effectively prevent the corrosion of internal and external steel pipes.
3. Special material heat insulation is adopted between the sliding bracket and the steel pipe to effectively solve the heat bridge
problem in the pipe network, and the heat loss of the pipeline is reduced
1. Joint materials(steel sleeve, insulation material)
2. Fittings （ tee, elbow, reducer,adapter ）
heat recovery boiler
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