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Viega LLC – Recognized leader in press technology for plumbing and piping systems

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Viega PureFlow

The most complete PEX system for residential and commercial applications.


Viega PureFlow fittings, manifolds and tubing are easy to install and engineered to help reduce water waste in potable water systems.

PureFlow is the only system in the industry that offers press transition fittings – allowing you to easily transition from PEX to copper in traditional branch and tee installations. Looking to reduce the number of fittings (and potential for leak points) behind the wall? PureFlow lets you install remote manifolds giving each fixture in a home or building its own PEX tubing line.

All Viega PureFlow fittings have Smart Connect® technology built in so you can easily identify unpressed connections. Both press and crimp fittings are backed by a 25-year limited warranty for added peace of mind.

Icon Faster

Faster

SmartConnect®

Icon Wet or Dry

Connect Wet or Dry 



Viega PureFlow Press Fittings

For use on PEX tubing 3/8" to 2"

Benefits
  • Available in proprietary Zero Lead bronze and high-performance polymer
  • Fittings are factory assembled for faster installation
  • NSF 14 and NSF 61-G approvals for potable water systems
  • Suitable for radiant heating systems

Media                                                

Potable Water / Rainwater / Greywater
Chilled Water / Hydronic Heating Water7 
 ≤50% Ethylene / Propylene glycol
Fire Sprinkler  NFPA 13D (Only PureFlow PEX - Black) 


For additional information, please see the approved applications chart. View Viega Approved Applications

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Viega PureFlow Crimp

For use on PEX tubing 3/8" to 1"

Benefits
  • EcoBrass fittings for increased corrosion resistance
  • NSF 14 and NSF 61-G approvals for potable water systems
  • High-performance PolyAlloy fittings are made in the USA

Media                                                

Potable Water / Rainwater / Greywater
Chilled Water / Hydronic Heating Water7 
 ≤50% Ethylene / Propylene glycol
Fire Sprinkler  NFPA 13D (Only PureFlow PEX - Black) 


For additional information, please see the approved applications chart. View Viega Approved Applications

PureFlow Family

Viega ManaBloc

Get centralized control over the entire plumbing system

Benefits
  • Reduce number of fittings – and potential leak points – behind the wall
  • Operate multiple fixtures at once without dramatic pressure or temperature changes
  • 10-year limited warranty
Manabloc
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Viega PureFlow PEX Tubing

High quality flexible PEX tubing

Benefits
  • Highest rating for UV and chlorine resistance according to industry standards
  • Made in the USA
  • 25-year limited warranty
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Viega Systems

Innovative solutions. Tested to a higher standard.

Commercial and residential contractors worldwide trust Viega for all their plumbing and piping needs. With more applications and more approvals, Viega systems deliver unparalleled quality and durability. Learn more about how Viega systems can save you time and money on your next project.