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Introduction of a T-piece

HT-Interior drainage, Introduction of a T-piece

With long hub


Installation: Step 1


Installation: Step 2


Installation: Step 3


Installation: Step 4

  1. Slip-over hub (HTU)
  2. Simple T-branch (HTEA)
  3. Long hub (HTL)

Without long hub


Installation: Step 1


Installation: Step 2 - Can be bent in hub area, above


Installation: Step 3


Installation: Step 4

  1. slip-over hub (HTU)
  2. simple T-branch (HTEA)



Advantages Marley HT

  • Pipes and adaptors for wastewater pipes inside buildings according to DIN EN 1451 standards
  • Hot-water proof up to 90° C
  • Suitable for hot, cold and caustic wastewater
  • Simple slot-in hub connection with flap seals
  • Simple and logical to install, with low gradient
  • Nominal width: DN 40/50/75/110
  • Material: highly inflammable polypropylene = PP according to DIN 4102/131 norms
  • Colour: dust grey RAL 7037

Tips for home drainage

Tips for those, who like to know it more exacting