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ProPress 316

Viega ProPress 316

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

Benefits
  • More than 200 different fitting configurations
  • Aapplications from potable water to industrial gases and caustic chemicals
  • Available in sizes ½" to 4"

Water/Liquids

Rainwater/ 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%
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) 
  • ABS: American Bureau of Shipping Type Approval 
  • 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) 
  • United States Coast Guard Acceptance Letter ­2019‑3650
ProPress 316 Stainless T

ZERO LEAD
Zero Lead identifies Viega products meeting the lead-free requirements of NSF 61-G through testing under ­NSF/­ANSI 372 (0.25% or less maximum weighted average lead content).

NOTE
Products within this section meet various codes, standards, listings and certifications. Please refer to the most up-to-date Tech Data sheets relevant to the product or to the listing agency's official record. A green dot indicates an EPDM sealing element