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

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MegaPress 316

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

  • 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
  • IACS UR P2: Rules for piping design, construction and testing
  • IAPMO: California Mechanical Code (CMC)
  • IAPMO: California Plumbing Code (CPC)
  • 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)
  • 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
  • BV: Bureau Veritas Type Approval
  • Canadian Registration Number (CRN): 14541.5 A/B/C
  • DNV GL: Det Norske Veritas Germanischer Lloyd Type Approval
  • FM Class 1920: Pipe Couplings and Fittings for aboveground
    Fire Protection Systems (½" to 2" only)
  • IAPMO file 10555 (MegaPress 316)
  • ICC-​ES PMG-1451 (MegaPress 316)
  • LR: Lloyd’s Register Type Approval
  • NSF/​ANSI/CAN 61: Drinking Water System Components
    – Health Effects
  • NSF/​ANSI 372: Drinking Water System Components
    – Lead Content
  • RINA: Registro Italiano Navale
  • ANSI/CAN/UL 213: Standard for Rubber Gasketed Fittings
    for Fire-​Protection Service (½" to 3" only)
  • Unites States Coast Guard Acceptance Letter 2019‑3660

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