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

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VIEGA

RESIDENTIAL FITTING PIPING

VIEGA

RESIDENTIAL FITTING PIPING

Saving you time since 1999.

From tiny houses to large-scale multi-family apartments, Viega residential piping systems deliver whole- home solutions that keep projects on schedule and under budget. Choose your press – from PEX to copper all the way up to gas lines, our systems make secure connections in seconds…with the same press tool.  

 

connect with an expert

Saving you time since 1999.

From tiny houses to large-scale multi-family apartments, Viega residential piping systems deliver whole- home solutions that keep projects on schedule and under budget. Choose your press – from PEX to copper all the way up to gas lines, our systems make secure connections in seconds…with the same press tool.  

 

connect with an experts
Segments Served

Segments Served

Residential Build

Single Family

We have hundreds of configurations that let you connect potable water, radiant heating & cooling and gas lines in seconds without dangerous open flames.

Multifamily Home Build

Multi Family

Only Viega fittings passed the highest seismic testing in the U.S. Get the highest quality factory-tested fittings from a single supplier. 

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. Perfect for those who demand the highest quality and performance from their valves and fittings.

Radiant

Radiant Heating

Radiant systems deliver more consistent comfort by better controlling a space’s temperature. With a full line of mixing, manifolds, sensors and controls, Viega has a solution for nearly every application.

Tool Graphic
One tool. One supplier. One promise.

One tool. One supplier.
One promise.

With Viega residential systems, you can press the entire home or apartment complex with one tool. From PEX to potable water to gas or propane lines, we make secure connections simple.

Viega has made massive investments in U.S. Manufacturing and Distribution to ensure that the fittings and valves you need are on the job when you are.

Get the most out of your labor force. With training centers EAST (Nashua, NH) and WEST (Broomfield, CO), we offer unparalleled in-person trainings. Can’t get away? We can customize virtual trainings to fit your specific needs.

Benefits of Viega Press Technology

Benefits of Viega Press Technology
ProPress Tool Gun
Working Van
ProPress Home Installation
No Flame Icon

One Tool, Multiple Systems

Every Viega system – PureFlow, ProPress and MegaPress – can be pressed with a single tool.

Lock Icon

Reliable + Quality Installation

Unlike grooved or threaded connections that reduce pipe wall thickness, Viega fittings preserve pipe integrity. All of our fittings come factory assembled for maximum consistency in the field.

Time Saving Icon

Press, Test, and Go

The Viega PureFlow PEX system can be tested immediately with air or water, allowing for labor and time savings.

Sand Glass Icon

No Recovery Time Needed

Viega’s press and crimp piping solutions are not affected by environmental temperatures, so no matter the conditions your connections are ready immediately.

Smart Icon

Smart Connect

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

Seismic Icon

Seismic Certification

Viega is the first and only press manufacturer to be able to say its press products in copper, carbon steel, and stainless-steel including valves, have passed the highest U.S. seismic standards.

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

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
See the difference
PureFlow Info Graphic
ProPress Info Graphic Residential
PureFlow 3D

PureFlow® Press System

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 3D
MegaPressG

Viega MegaPress®G

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
ProPess T Fitting

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

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

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

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