Product Overview

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Known for forward-thinking system solutions, Viega o󶈴ers complete
plumbing systems for potable water. By combining the highest-rated
PEX tubing on the market (according to industry standards), the
revolutionary Viega ManaBloc and Viega PureFlow Press manifolds
in high-performance polymer, Viega PureFlow System works
together to save time, labor and cost. The 󶈵rst press system for the
PEX market, Viega PureFlow Press 󶈵ttings improve consistency and
reduce installation errors with factory-attached sleeves.
Available in high-performance polymer and Viega Zero Lead bronze,
Viega PureFlow Press 󶈵ttings are ideal for residential and
commercial jobs. Viega also o󶈴ers 󶈵ttings for easy copper-to-PEX
transitions, and system-matched tools and jaws make installation
easy and consistent. Viega PureFlow also includes the versatile
Viega FostaPEX multilayered tubing for plumbing and radiant heating
applications, designed to be both rigid and highly 󶈶exible while
holding its shape for plumbing and radiant heating applications.
FEATURES AND BENEFITS
• The original press 󶈵tting for PEX tubing
• Factory-assembled 󶈵ttings with attached stainless steel sleeves
reduce installation errors
• Available in sizes from ⅜" to 2"
• The only PEX 󶈵ttings with Viega Smart Connect technology
• 25-year limited warranty
CODES AND STANDARDS
• IAPMO: California Plumbing Code (CPC)
• IAPMO: National Standard Plumbing Code (NSPC)
• IAPMO: Uniform Mechanical Code (UMC)
• IAPMO: Uniform Plumbing Code (UPC)
• 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)
LISTINGS AND CERTIFICATIONS
• ASTM E84: Standard Test Method for Surface Burning
Characteristics of Building Materials
• ASTM F876: Standard Speci󶈵cation for Cross-Linked Polyethylene
(PEX) Tubing
• ASTM F877: Standard Speci󶈵cation for Cross-Linked Polyethylene
(PEX) Water Distribution System
• 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 Speci󶈵cation for PEX Tubing Systems in
Pressure Applications
• HUD MR1276: Housing and Urban Development Materials Release
• NFPA 13D: Standard for the Installation of Sprinkler Systems in
One- and Two-Family Dwellings and Manufactured Homes
• NSF/ ANSI 14: Plastics Piping System Components and Related
Materials
• NSF/ ANSI 61: Drinking Water Systems Components – Health
E󶈴ects
• NSF/ ANSI 359: Valves for Crosslinked Polyethylene (PEX) Water
Distribution Tubing Systems
• NSF/ ANSI 372: Drinking Water Systems Components – Lead
Content
• UL /ANSI 1821: Thermoplastic Sprinkler Pipe and Fittings for Fire
Protection Service
• UL /ANSI 263: Fire Tests of Building Construction and Materials
ZERO LEAD
References to Zero Lead throughout this publication mean products
meet the requirements of both NSF/ ANSI Standard 372 (0.25% or
less percent maximum weighted average lead content) and
NSF/ ANSI 61.
NOTE
A green dot on a Viega PureFlow Press polymer 󶈵ttings indicates
Smart Connect technology.
PureFlow Press
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