This site uses third-party website Tracking technologies to offer its services, continuously improve them, and display advertisements in line with users' interests. By continuing to use and browse our site, you agree to our Privacy policy .

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

Select Country

  • AAlbania
  • Algeria
  • Australia
  • Austria
  • Azerbaijan
  • BBahrain
  • Belgium
  • Belize
  • Bosnia
  • Brazil
  • Bulgaria
  • CCambodia
  • Canada
  • Caribbean Islands
  • Chile
  • China
  • Colombia
  • Costa Rica
  • Croatia
  • Cyprus
  • Czech Republic
  • DDenmark
  • Dominican Republic
  • EEcuador
  • Egypt
  • Estonia
  • FFinland
  • France
  • GGeorgia
  • Germany
  • Greece
  • Guatemala
  • HHonduras
  • Hong Kong
  • Hungary
  • IIceland
  • India
  • Indonesia
  • Iraq
  • Ireland
  • Israel
  • Italy
  • JJapan
  • Jordan
  • KKazakhstan
  • Kosovo
  • Kuwait
  • LLatvia
  • Lebanon
  • Lithuania
  • Luxembourg
  • MMacedonia
  • Malaysia
  • Malta
  • Mexico
  • Moldavia
  • Montenegro
  • Morocco
  • NNamibia
  • Netherlands
  • New Zealand
  • Nicaragua
  • Norway
  • OOman
  • PPakistan
  • Panama
  • Peru
  • Philippines
  • Poland
  • Portugal
  • QQatar
  • RRepublic of Korea
  • Romania
  • SSaudi Arabia
  • Serbia
  • Singapore
  • Slovakia
  • Slovenia
  • South Africa
  • Spain
  • Sweden
  • Switzerland
  • TTaiwan
  • Thailand
  • Trinidad and Tobago
  • Tunisia
  • UUkraine
  • United Arab Emirates
  • United Kingdom
  • United States of America
  • VVietnam
  • YYemen

Viega PureFlow Crimp

For use on PEX tubing 3/8" to 1"

Benefits
  • EcoBrass fittings for increased corrosion resistance
  • NSF 14 and NSF 61-G approvals for potable water systems
  • High-performance PolyAlloy fittings are made in the USA

Media                                                

Potable Water / Rainwater / Greywater
Chilled Water / Hydronic Heating Water11 
 ≤50% Ethylene / Propylene glycol


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

  • CSA B214: Installation Code for Hydronic Heating Systems
  • IAPMO: California Plumbing Code (CPC)
  • IAPMO: National Standard Plumbing Code (NSPC)
  • 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)
  • National Building Code of Canada (NBCC)
  • National Plumbing Code of Canada (NPCC)
  • ASTM E84: Standard Test Method for Surface Burning Characteristics of Building Materials
  • ASTM F876: Standard Specification for Cross-​linked
    Polyethylene (PEX) Tubing
  • ASTM F877: Standard Specification for Cross-​linked
    Polyethylene (PEX) Water Distribution System
  • ASTM F1807/F2159: Standard Specification for Cross-​linked Polyethylene (PEX) Insert Fittings
  • ASTM F2023: Standard Test Method for Evaluating the Oxidative Resistance of Cross-​linked Polyethylene PEX Tubing and Systems to Hot Chlorinated Water
  • AWWA C904: Cross-​linked Polyethylene (PEX)
    Pressure Pipe for Water Service
  • CAN/ULC S101: Standard Method of Test for
    Surface Burning Characteristics
  • CAN/ULC S102.2: Standard Method of Test for Surface
    Burning Characteristics of Flooring, Floor Coverings, and Miscellaneous Materials and Assemblies
  • CSA B137.5: Standard Specification for PEX Tubing Systems
    in Pressure Applications
  • HUD MR1276: Housing and Urban Development Materials Release
  • IAPMO file 3700 (Potable Water Distribution Manifold)
  • IAPMO file 4030 Cross-​linked Polyethylene Water Distribution System (PEX)
  • IAPMO file 4874 (FostaPEX)
  • ICC-​ES PMG-1038 (PureFlow)
  • NSF/​ANSI 14: Plastics Piping System Components
    and Related Materials
  • NSF/​ANSI/CAN 61: Drinking Water Systems Components
    – Health Effects
  • NSF/​ANSI 372: Drinking Water Systems Components
    – Lead Content
  • UL 2846: Fire Test of Plastic Water Distribution Plumbing Pipe
    for Visible Flame and Smoke Characteristics
Crop 16:9

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
Crimp rings are not sold with any PureFlow Crimp product unless otherwise specified.