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

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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 Water7 
 ≤50% Ethylene / Propylene glycol
Fire Sprinkler  NFPA 13D (Only PureFlow PEX - Black) 


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 1821: Thermoplastic Sprinkler Pipe and Fittings for
    Fire Protection Service
  • 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.