VIEGA COMMERCIAL SYSTEMS
PRESS WITH CONFIDENCE
From CapEx to MRO – standard plumbing to specialty process piping – Viega is your full-service source for the latest in press technology.
Our approach is simple. Engineer and manufacture products in world-class facilities with unrivaled attention to details — and stand behind them with all the support you need.
COMPLETE SYSTEM
Whether it’s new construction, facility expansion or just ongoing maintenance and repair, Viega systems deliver end-to-end commercial piping solutions.
Hospitality
- Potable water for hotel and service areas
- Hot water and steam for laundry, kitchen & mechanical rooms
- Natural gas lines for cooking equipment
- Chilled-water & HVAC piping for guest comfort
Healthcare
- Hygienic potable water systems
- Medical gas and vacuum lines
- Hydronic heating & cooling
- Hydronic heating & cooling
Education
- Campus-wide potable water delivery and recirculation
- Hydronic heating, chilled water for classrooms
- Gas lines for labs, cafeteria & maintenance
Utilities
- Chemical-handling and process lines
- District heating/cooling systems and energy plant mechanical piping
- Gas distribution and metering facility piping
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COMPLETE SUPPORT
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:
| Sea Water Cooling | Cargo Oil Lines |
| Fire Main – wet, dry, foam | Fuel Oil Lines |
| Condensate Return | Lubricating Lines |
| Bilge Lines | Heating |
| Tank Cleaning | Compressed Air |
| Non-Essential Systems |
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Approval of nonstandard applications requires chemical compatibility submission
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.
SEE THE DIFFERENCE
Our engineering is elite. Viega press fittings and valves are available with multiple sealing element options, patented grip rings and Smart Connect® Technology built in.
Behind our products stand the industry’s leading training, design and engineering services, field reps and customer service. It’s all included.
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
-
Approved Applications
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 OilGases
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 pressureFor additional information, please see the approved applications chart.
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 and many fuel/oil applications
-
Approved Applications
Water/Liquids
Chilled Water ≤50% Ethylene / Propylene glycol
Hydronic Heating Water9 ≤50% Ethylene / Propylene glycol
Isopropyl Alcohol
Steam Low-pressure
Steam ResidentialFuels/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 OilGases
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 pressureFor additional information, please see the approved applications chart.
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 and FKM sealing elements
- Cleaned for Oxygen Service available for select copper fittings and valves
-
Approved Applications
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 ResidentialFuels/Oils/Lubricants
Ethanol Pure grain alcohol
Lube Oil Petroleum based
Heating Fuel Oil
Diesel FuelGases
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 pressureSpecial Media
Acetone Liquid
For additional information, please see the approved applications chart.
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
-
Approved Applications
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 ResidentialFuels/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 OilGases
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 pressureSpecial Media
Methanol
Latex Paint
Urea Solution Concentration ≤40%
Caustic Soda Concentration ≤50%
Acetone LiquidFor additional information, please see the approved applications chart.
VIEGA PUREFLOW PRESS
- Available in high-performance, durable polymer or zero-lead bronze options
- Includes fittings and valves for easy copper-to-pex transitions
- Fittings and valves are factory assembled for faster installation over other PEX systems
- NSF 14 and NSF 61-G approvals for potable water systems
- Suitable for radiant heating systems, including snowmelt
- Backed by a 25 year warranty when installed as a system
VIEGA PRESS 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 pipe and fitting products can save you time and money on your next project.
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