Two-section bellows compensating device with heat- and hydro-insulated bellows and sleeve in a polyethylene shell with factory applied under it PPU insulation of spigots is equipped with heat- and hydro-insulated multilayer bellows made of stainless steel, factory-insulated weld-on sockets, sleeves in polyethylene sheathing for PPU insulation, gland packing for waterproofing, protective covers, guides to prevent torsional rotations and washers for additional installation of pre-stretching mechanisms. The product is provided with lifting and pre-stretching lugs. It is possible to manufacture with additional thermal insulation of bellows and SODC conductors.
Compensators 2SKU.PPU-TPE are designed for compensation of axial displacements of temperature deformations of rectilinear sections of heating mains with different types of laying. They are used for underground (ductless) and aboveground laying. Guarantee 10 years.
GOST R and TR CU; EAEU.
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