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

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VIEGA

RESIDENTIAL FITTING SOLUTIONS

Whether you’re building a custom single-family home or constructing a large apartment complex, our residential options can make it all happen. We’ve got solutions for potable water, radiant heat, fuel gas, and more. With press technology available in multiple products and for many applications, our press fitting solutions will help you get the job done quickly, confidently, and easily.

Whether you’re building a custom single-family home or constructing a large apartment complex, our residential options can make it all happen. We’ve got solutions for potable water, radiant heat, fuel gas, and more. With press technology available in multiple products and for many applications, our press fitting solutions will help you get the job done quickly, confidently, and easily.


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SEGMENTS SERVED

Single Family

Single Family

Viega is the only manufacturer you need for all connections within the home. With a full range of products for drinking water, hot and cold water, radiant heating, and gas or oil heating fuels, you can be sure you're getting a high-quality product that will last.

Multi Family

Multi Family

Whether you're looking to outfit an entire building or just a single unit, Viega press fittings are easy to install and allow various approaches. Select from trunk and branch, sub-manifolds or home run maniblock systems; you can choose the one that causes the least disruption to your supply.

Renovation

Renovation & Repair

Viega is the perfect line for those who want the broadest offering of connections and the greatest flexibility in repair or renovation work. This portfolio is perfect for those who demand the highest quality and performance from their valves and fittings.

Radiant

Radiant Heating

In contrast to traditional forced air systems, radiant systems deliver more consistent comfort by better controlling a space's temperatures. With a full line of mixing, manifolds, sensors and controls, Viega has a solution for nearly every application, from residential retrofit to new construction.

BENEFITS OF VIEGA PRESS TECHNOLOGY
Press Tech Residential

Icon Safer

Eliminate Open Flames

Viega press fittings require no open flames or hot work permits which means less labor and risk.


Faster Icon

Faster Installation and Repairs

Make connections in seconds instead of minutes compared to solder and threading for your copper and gas lines. 


Icon Plumbing Design

Consistent Connections

Let the technology do the work- reduce variability in installation and easily transition from pex to copper using press transition fittings.


Icon Wet or Dry

Press Wet or Dry

Press technology allows for installation without the need to drain the system. This allows for live system install and same day pressure testing.


Icon Smart

Smart Connect

With Smart Connect Technology, you can easily identify unpressed connections during system pressure testing and have 100% confidence each connection is complete. 



Approved Applications


Whether you’re building a custom single-family home or constructing a large apartment complex, our residential options can make it all happen. 

Approved pplications include:

Potable Water Systems
Chilled Water Systems
Hydronic Heating Systems
Radiant Heating/Snow Melt Systems
Treated Water
Fuel Gas
Low-Pressure Steam
Reverse Osmosis Water



Certified For All Your Residential Applications


Your project deserves the best.

That's why we've made our residential solutions easy to use and reliable so you can be confident in your design and installation. Our press systems have earned an array of certifications, and our Smart Connect® technology ensures your system will perform as expected.

NSF
IAPMO
UPC
UL

FM Approved
CSA
ICC ES PMG

QAI

ASME
NFPA

Intertek

With press technology, repairs can be made quickly without draining the system.

SELECT THE VIEGA SYSTEM YOU'D LIKE TO LEARN MORE ABOUT.

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 Water11 
 ≤50% Ethylene / Propylene glycol



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

PureFlow Press family shot
Crop 16:9

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 Water11 
 ≤50% Ethylene / Propylene glycol


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

PureFlow Family

Barrier PEX Tubing and Fittings

For use in heating and cooling applications

Benefits
  • Includes oxygen barrier layer to prevent corrosion of system components
  • Offers same great flexibility as PureFlow PEX tubing
  • Uses the same press fittings as PureFlow system

Media                                                

Potable Water / Rainwater / Greywater
Chilled Water / Hydronic Heating Water11 
 ≤50% Ethylene / Propylene glycol


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

Barrier Tubing

Viega ProPress Copper

For use on copper pipe in sizes ½" to 4"

Benefits
  • More than 400 different fitting configurations
  • More approvals than any other copper press fitting system  
  • Available with EPDM, FKM and HNBR sealing elements
  • More than 200 different fitting and valve configurations

Water/Liquids                                                

Hot and Cold Potable Water   Test pressure 600 psi
Rainwater/ Graywater
Chilled Water    
≤50% Ethylene / Propylene glycol 
Hydronic Heating Water9     ≤50% Ethylene / Propylene glycol
Steam     Low-pressure 
Steam     Residential 


Fuels/Oils/Lubricants 

Ethanol       Pure grain alcohol
Lube Oil     
Petroleum based  
Heating Fuel Oil 

Diesel Fuel


Gases

Compressed Air     Oil Concentration ≤25 mg/m  
Compressed Air     Oil Concentration >25 mg/m 
Nitrogen - N2
Carbon Dioxide - CO2  
    Dry
Carbon Monoxide - CO
Argon - Ar
Ammonia   
Ammonia environment7
Oxygen - O2     
Non-medical Keep free of oil and grease
Hydrogen - H2
Vacuum     
Minimum absolute pressure Maximum differential pressure


Special Media

Acetone   Liquid


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

Viega MegaPressG

For use with Schedule 5 to Schedule 40 carbon steel pipe

Benefits
  • HNBR sealing element approved for use in gas and fuel oil applications
  • First fitting approved for connecting gas pipe up to 4"
  • Nearly 150 configurations from ½" to 4"
  • Approved for underground applications in accordance with code and local AHJ

Fuels/Oils/Lubricants

Mineral Oil 
Lube Oil     
Petroleum based  
Propane
Butane
Natural Gas  
Primarily methane
Heating Fuel Oil 
Diesel Fuel 
Gear Oil   
Lubricant  
Automatic Transmission Fluid     
        
Hydraulic Oil 
Engine Oil
Waste Oil

 


Gases

Compressed Air     Oil Concentration ≤25 mg/m  
Compressed Air     Oil Concentration >25 mg/m 
Nitrogen - N2
Carbon Dioxide - CO2  
    Dry
Argon - Ar
Ammonia   
Ammonia environment7
Hydrogen - H2
Acetylene     
Test pressure 350 psi
Vacuum     
Minimum absolute pressure Maximum differential pressure


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

MegaPressG Pedestal