Pexal - Hot & Cold Water Supply Systems

Pexal is a water supply system that combines the advantages of the multilayer PEX/AL/PEX pipes with the techno polymer PPSU fittings.

Pexal is suitable for hot and cold water installations with a maximum operating temperature of 95°C at 10 bar of pressure.

Pexal is available in OD 16, 20, 26, 32, 40, 50, 63, 75 and 90mm.

The system is manufactured in compliance to ISO SANS 21003 Part 1, 2, 3 & 5 and carries a 10 year product warranty.

Pexal Bravo Press

Pexal Bravo Press

Pexal

Pexal

Pexal

Pexal

Pexal multilayer PEX/AL/PEX pipes combines all the advantages of the metallic and plastic pipes.

The structure of the pipe is as follows:

  • Inside layer – PE-X b (cross linked polyethylene)
  • Middle layer – aluminium laser butt welded
  • Outside layer – PE-X b (cross linked polyethylene)

The Pexal system can be used for:

  • Hot and cold water reticulation systems
  • Compressed air lines
  • Chemical applications

Advantages:

  • Corrosion resistance
  • Lower thermal expansion (0.0.26 mm/m°C)
  • Lower thermal conductivity (0.43 W/mk – 1000 times less than copper
  • Total oxygen barrier
  • Flexible and easy to bend in OD 16, 20, 26 & 32mm
  • Light weight
  • High temperature resistance of 95°C 10 bar
  • In excess of 50 years life span
  • Fire resistance
  • Easy to install

Pexal fittings are made of PPSU a high techno polymer that can resist high temperatures and internal pressure (95°C 10 bar).

Pexal have two ranges of fittings:

  • Bravo Press PPSU – from OD 16, 20, 26 & 32mm – multiprofile press crimping fittings
  • Pexal Easy PPSU – from OD 40, 50, 63 & 75mm – expansion / compression fittings (full bore)

 

  • Corrosion resistance
  • Lower thermal expansion (0.026 mm/m°C)
  • Lower thermal conductivity (0.43 W/mk – 1000 times less than copper)
  • Total oxygen barrier
  • Flexible and easy to bend in OD 16, 20, 26 & 32mm
  • Light weight
  • High temperature resistance 95°C 10 bars
  • In excess of 50 years life span
  • Fire resistance
  • Easy to install

 

Valsir Pexal PEX/Al/PEX pipes and PPSU fittings for cold and hot water reticulation – SANS 21003.