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

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Viega ProPress 316

For use on 316 stainless steel pipe
in commercial and industrial applications

Benefits
  • More than 200 different fitting configurations
  • Approved for more than 400 different applications from industrial gases to caustic chemicals
  • Available in sizes ½" to 4"

Water/Liquids

Rianwater/ Graywater
Chilled Water    
≤50% Ethylene / Propylene glycol 
Hydronic Heating Water     ≤50% Ethylene / Propylene glycol
Treated Water Fully desalinated, deionized, deminerlized, distilled(open system)
Reverse Osmosis Water 
<1 MΩ
Paraffin Wax
Isopropyl Alcohol 
Nitric Acid   
Concentration ≤10%
Phosphoric Acid 
Concentration ≤25%
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


Special Media

Latex Paint 


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

  • ASME B31: Code for Pressure Piping
  • ASME B31.1: Power Piping
  • ASME B31.3: Process Piping
  • ASME B31.9: Building Services Piping
  • ASTM A312: Standard Specification for Seamless, Welded and Heavily Cold Worked Austenitic Stainless Steel Pipes
  • ASTM A403: Standard Specification for Wrought Austenitic Stainless Steel Pipe Fittings
  • ASTM A554: Standard Specification for Welded Stainless Steel Mechanical Tubing
  • IACS UR P2: Rules for piping design, construction and testing
  • IAPMO: National Standard Plumbing Code (NSPC)
  • IAPMO: PS-117: Press Connections
  • IAPMO: Uniform Mechanical Code (UMC)
  • IAPMO: Uniform Plumbing Code (UPC)
  • IAPMO: Uniform Solar, Hydronics, and Geothermal Code (USHGC)
  • ICC: International Mechanical Code (IMC)
  • ICC: International Plumbing Code (IPC)
  • ICC: International Residential Code (IRC)
  • ICC-​ES LC1002: Press-​connection Fittings for Potable Water Tube and Radiant Heating Systems
  • National Building Code of Canada (NBCC)
  • National Plumbing Code of Canada (NPCC)
  • National Standard Plumbing Code (NSPC)
  • NFPA 13: Standard for the Installation of Sprinkler Systems
  • NFPA 13D: Standard for the Installation of Sprinkler Systems in One- and Two-​Family Dwellings and Manufactured Homes
  • NFPA 13R: Standard for the Installation of Sprinkler Systems in Low-​Rise Residential Occupancies
  • ABS: American Bureau of Shipping Type Approval
  • ANSI/CAN/UL 213: Standard for Rubber Gasketed
    Fittings for Fire-​Protection Service
  • Canadian Registration Number (CRN): 13492.5 A/B/C
  • IAPMO file 3965 (ProPress 316)
  • ICC-​ES PMG Product Certificate PMG-1125 (ProPress 316)
  • LR: Lloyd’s Register Type Approval
  • NSF/​ANSI/CAN 61: (for fittings only)
  • NSF/​ANSI 372: (for fittings only)
  • ANSI/UL852: Standard for Metallic Sprinkler Pipe for Fire Protection Services
  • United States Coast Guard Acceptance Letter 2019‑3650
ProPress 316 Stainless

ZERO LEAD
References to Zero Lead throughout this publication mean products meet the requirements of both NSF/​ANSI 372 (≤0.25% maximum weighted average lead content) and NSF/​ANSI/CAN 61.

NOTE
A green dot on a Viega ProPress 316 fitting indicates Smart Connect technology with an EPDM sealing element.