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

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Viega MegaPress System

The safer, faster and cleaner way to connect carbon and stainless steel pipe. Available up to 4".


Viega offers the widest variety of solutions for securely connecting water, compressed air, fire sprinkler and more in carbon and stainless steel. Flameless and clean, the entire system can be pressed in seconds without manual tightening or without a complete system draining and/or shutdown. The entire Viega MegaPress system has our Smart Connect® technology to help easily identify unpressed connections. 

Faster

Safer

Cleaner



Viega MegaPress

For use with Schedule 5 to Schedule 40 carbon steel pipe

Benefits
  • More than 200 configurations from ½" to 2"
  • Approved for more applications than any other carbon steel press fitting system 
  • 50-90% installation cost savings compared to traditional methods

Water/Liquids                                                

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


Gases

Compressed Air     Oil Concentration ≤25 mg/m  
Nitrogen - N2
Carbon Dioxide - CO2     
Dry
Argon - Ar
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

MegaPress Family

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
Biodiesel
    ASTM D6751  
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
Argon - Ar
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

Viega MegaPress FKM

For use with Schedule 5 to Schedule 40 carbon steel pipe

Benefits
  • FKM sealing element allows for installation in higher temperature applications
  • More than 180 configurations from ½" to 4"
  • Approved for use in residential and low pressure steam, compressed air, fire protection and many fuel/oil applications

Water/Liquids                                                

Chilled Water    ≤50% Ethylene / Propylene glycol 
Hydronic Heating Water     ≤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 
               
  


Gases

Compressed Air     Oil Concentration ≤25 mg/m  
Compressed Air     Oil Concentration >25 mg/m 
Nitrogen - N2
Carbon Dioxide - CO2  
    Dry
Argon - Ar
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

16:9

Viega MegaPress Stainless

For use with 304 and 316 IPS stainless steel

Benefits
  • Secure connections in less than 16 seconds
  • Approved for use with Schedule 5 to Schedule 40 pipe
  • MegaPress Stainless 316 comes with a choice of EPDM or FKM sealing elements

Water/Liquids                                                

Hot and Cold Potable Water  Test pressure 600 psi
Rainwater / Graywater
Chilled Water    
≤50% Ethylene / Propylene glycol 
Hydronic Heating Water     ≤50% Ethylene / Propylene glycol
Treated Water Fully desalinated, deionized, demineralized, 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     Low-pressure 
Steam     Residential 


Fuels/Oils/Lubricants

Ethanol  Pure grain alcohol
Mineral Oil 
Lube Oil     
Petroleum based  
Biodiesel     ASTM D6751  
Heating Fuel Oil 
Diesel Fuel
Kerosene                   


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  
Anhydrous
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


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.