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

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VIEGA

COMMERCIAL SOLUTIONS

Safe Consistent Connections
SAFE CONSISTENT CONNECTIONS

Labor is scarce and competitive, so let Viega help you save up to 90% on install time (compared to welding). Our high-quality fittings are safe, secure and time-tested, so you can use them on your job with the utmost confidence and move onto the next job sooner. 

SEGMENTS SERVED

Hospitality Solutions
Hospitality Solutions
HOSPITALITY

In a hospitality setting, we know there are a lot of different piping and plumbing needs that need to ensure optimal operation around the clock for varying customer occupancy levels. Viega offers a complete suite of high-quality press fittings, valves, and transition couplings to accommodate multiple piping materials for any new hospitality project or building remodel.  

 


Applications  Copper    Carbon Steel    Stainless Steel    Plastic  
Potable WaterX XX
Chilled WaterXXXX
Hydronic Heating WaterXXXX
Treated Water  X 
Low-Pressure SteamXXX 
Natural Gas X  
Heating Fuel OilXXX 
Diesel Fuel XXX 
Compressed AirXXX 

Viega Certifications:

  • Viega fittings tested in 6 different seismic events in conjunction with ICC-ES AC 156, the most widely recognized testing procedure referenced in ASCE 7 and the International Building Code (IBC).
  • Viega fitting systems are subjected to the strictest quality and performance testing, including burst, vibration, fire, and seismic. 
Modern style building with large H sign for hospital
Modern style building with large H sign for hospital
HEALTHCARE

In a healthcare setting, we know there are a lot of different piping and plumbing needs that need to be met to keep the industry flowing. Viega offers a complete suite of high-quality press fittings and valves for any healthcare project.

 


Applications  Copper    Carbon Steel    Stainless Steel    Plastic  
Potable WaterX XX
Chilled WaterXXXX
Hydronic Heating WaterXXXX
Treated Water  X 
Reverse Osmosis Water  X 
Isopropyl Alcohol XX 
Fire SprinklerXXX 
Low-Pressure SteamXXX 
Natural Gas X  
Heating Fuel OilXXX 
Diesel Fuel XXX 
Compressed AirXXX 

Healthcare Certifications:

  • Viega fittings tested in 6 different seismic events in conjunction with ICC-ES AC 156, the most widely recognized testing procedure referenced in ASCE 7, the International Building Code (IBC), and Health Care Access and Information (HCAI).
  • Viega is a proud supporter of ASHE 
University sign and building
University sign and building
EDUCATION

In an education setting, we know there are a lot of different piping and plumbing needs that need to be met to ensure students and staff safety, as well as keeping projects on time. Viega offers a complete suite of high-quality press fittings and valves for any education project.

 


Applications  Copper    Carbon Steel    Stainless Steel    Plastic  
Potable WaterX XX
Chilled WaterXXXX
Hydronic Heating WaterXXXX
Treated Water  X 
Lab Gases - NitrogenXXX 
Lab Gases - OxygenXXX 
Fire SprinklerXXXX
Low-Pressure SteamXXX 
Natural Gas X  
Propane X  
Compressed AirXXX 

Education Certifications:

  • Viega fittings tested in 6 different seismic events in conjunction with ICC-ES AC 156, the most widely recognized testing procedure referenced in ASCE 7 and the International Building Code (IBC).
  • Viega fitting systems are subjected to the strictest quality and performance testing, including burst, vibration, fire, and seismic. 
BENEFITS OF VIEGA PRESS TECHNOLOGY

Icon Safer

Eliminate Hot Work

Viega press fittings require no open flames or hot work permits which means there is no need for additional manpower, plus you can skip the messy or labor-intensive tools.

Faster Icon

Faster, Consistent Connections

Viega press fittings offer a variety of transition couplings to accommodate multiple piping materials to harness the features and benefits each has to offer where local codes allow. Transitions from Copper to PEX offers flexibility and absorbs expansion & contraction.

Icon Plumbing Design

Reliable + Quality Installation

Viega fittings tested in 6 different seismic events in conjunction with ICC-ES AC 156, the most widely recognized testing procedure referenced in ASCE 7 and the International Building Code (IBC). 

Press Icon

Reduce Downtime

Viega products can be pressed in seconds wet or dry, a significant time savings over traditional methods. There is no need to drain the full system and pressure tests can be performed immediately



Viega in Action


Smart Connect Saves Contractor Headaches 

Viega Smart Connect technology can identify unpressed connections during pressure testing using water or air. Learn how Smart Connect found an unpressed fitting early in the construction process, which avoided expensive clean-up.  

Smart Connect


Approval of nonstandard applications requires chemical compatibility submission

Approved Applications


Viega ProPress and MegaPress systems are approved for a wide variety of standard applications including: water, fuels, oils, lubricants, and gases.

They are also approved for more than 2,500 nonstandard applications including:

Potable Water Systems
Chilled Water Systems
Gas Systems
Hydronic Heating Systems
Radiant Heating/Snow Melt Systems
Patio Gas 

Treated Water
Fire Sprinkler
Natural Gas
Low-Pressure Steam
Reverse Osmosis Water
Diesel Fuel


Certified in U.S. 


Commercial buildings require reliable connections. That’s why we subject our systems to the strictest quality and performance testing - including burst, vibration, fire, and seismic.  We also work directly with our customers to provide unique solutions to modern challenges. 

As a result, Viega press systems have earned a litany of certifications from governing bodies across the US and abroad.

IAPMO
ICC ES PMG
NFPA
QAI

FM Approved
NSF
CSA
ANSI LOGO

UPC UMC Logo
ASME
UL Listed Logo
TSSA Logo

ISO Logo
Intertek Logo

THE VIEGA DIFFERENCE

Viega press systems are engineered to last the life of the system while delivering unrivaled consistency press-after-press. Viega fittings are secured with stainless steel bite rings using over 5,000 pounds of force and include a separator ring, and sealing element outside of the flowpath to increase system lifespan and stand up to a broad range of pressures, temperatures, and applications. With smart connect technology, you can rest assured that all connections have been made and false positives are a thing of the past.

MegaPress Info Graphic
ProPress Info Graphic

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

With press technology, contractors can significantly shorten downtime for repairs since there’s no need to entirely drain a system. There are no flames with press fitting pipe, so fire watch is unnecessary. 


CuNi Family

Viega MegaPress

For use with Schedule 10 through Schedule 40 and Schedule 80

Benefits
  • Approved for more applications than any other carbon steel press fitting system 
  • 50-90% installation cost savings compared to traditional methods
  • First fitting approved for connecting gas pipe up to 4"
  • Nearly 150 configurations from ½" to 4"
  • More than 200 different fitting and valve configurations

Water/Liquids                                                

Chilled Water    ≤50% Ethylene / Propylene glycol 
Hydronic Heating Water9     ≤50% Ethylene / Propylene glycol
Isopropyl Alcohol 
Fire Sprinkler     
NFPA 13, 13D, 13R 
Steam     Low-pressure 
Steam     Residential 


Fuels/Oils/Lubricants

Mineral Oil
Lube Oil Petroleum based 
Biodiesel ASTM D6751 
Heating Fuel Oil 
Diesel Fuel
Kerosene
Gear Oil
 Lubricant
Automatic Transmission Fluid
Hydraulic Oil
Engine Oil
Engine Coolant 
Waste Oil

 


Gases

Compressed Air     Oil Concentration ≤25 mg/m3
Compressed Air     Oil Concentration >25 mg/m3
Nitrogen - N2
Carbon Dioxide - CO2     
Dry
Argon - Ar 
Ammonia   
Ammonia environment7
Oxygen - O2     
Non-medical Keep free of oil and grease
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

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

CuNi Family

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


SeaPress

Viega 316 ProPress Stainless

For use with 316 ProPress Stainless ECO Tubing

Benefits
  • More than 350 different fitting configurations
  • Approved for more than 800 different applications including potable water
  • Available with EPDM, FKM and HNBR sealing elements

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
Treated Water Fully desalinated, deionized, deminerlized, distilled(open system)
Reverse Osmosis Water 
<1 MΩ 
Paraffin Wax
Methyl Ethyl Ketone
Isopropyl Alcohol 
Nitric Acid   
Concentration ≤10%
Phosphoric Acid 
Concentration ≤25%
Fire Sprinkler NFPA 13, 13D, 13R
Steam     Residential 


Fuels/Oils/Lubricants

Ethanol   Pure grain alcohol
Mineral Oil
Lube Oil Petroleum based 
Diesel Exhaust Fluid (DEF)
Biodiesel
 ASTM D6751 
Heating Fuel Oil 
Diesel Fuel
Kerosene
Gear Oil
 Lubricant
Automatic Transmission Fluid
Hydraulic Oil
Engine Oil
Engine Coolant 
Waste Oil

 


Gases

Compressed Air     Oil Concentration ≤25 mg/m  
Nitrogen - N2
Carbon Dioxide - CO2  
    Dry
Argon - Ar
Ammonia   
Anhydrous
Ammonia  Ammonia environment7
Oxygen - O2     
Non-medical Keep free of oil and grease
Hydrogen - H2
Acetylene     
Test pressure 350 psi
Vacuum     
Minimum absolute pressure Maximum differential pressure


Special Media

Methanol
Latex Paint 
Urea Solution  
Concentration ≤40%
Caustic Soda   
Concentration ≤50%
Acetone   
Liquid


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

SeaPress

PureFlow 90 Elbow Fitting

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

Commercial Engineering Service

Engineering Services


Whether you need a quick number for budgeting purposes, or a complete design with drawings and a material list, Viega's Engineering Services team is here for you.  Let our team of credentialed professionals help you out with your next project.