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Insulated Tubing

S-Line Pre Insulated Tubing

A weather-proofed, preinsulated single tubing line

S-LINE® is designed specifically for liquid and gas transport lines where heat loss and personnel protection are important. S-LINE offers an inexpensive alternative to field insulation and weatherproofing of small diameter lines.
Save Time with S-LINE pre insulated designs  Save Money with S-LINE pre insulated tubing  Ensure Personnel Safety with S-LINE gas transport line tubing

Typical Applications

  • Steam supply lines
  • Condensate return lines
  • Small diameter process lines

Product Features

  • Personnel protection
  • Weatherproofing
  • Energy conservation


  • SV47 PVC
  • UV resistant


  • Fibrous Glass
  • Water soluble chloride < 45 ppm average
  • Non-hygroscopic
Download QLT-SLINE