Install Instructions

Product Information
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IM-PF 724596 1021 PureFlow Water System (EN)
The Viega PureFlow system has the following listings and certi󶈵cations:
■ Plastic Pipe Institute (PPI)
■ TR 4 Listed Materials: Listing of Hydrostatic Design Bases (HDB),
Strength Design Bases (SDB), Pressure Design Bases (PDB), and
Minimum Required Strength (MRS) Ratings for Thermoplastic
Piping Materials or Pipe. Pressure/Temperature Ratings:
160 psi at 73.4° F, 100 psi at 180° F, 80 psi at 200° F
■ NSF International
■ NSF-pw certi󶈵cation mark: Product meets all applicable
performance standards for pressure-rated potable water
applications required in ANSI/NSF Standard 14 and complies with
ANSI/NSF Standard 61 for health e󶈴ects.
■ cNSF
®
us pw-G: Product meets zero lead listing meeting California
AB 1953 and Vermont Act 193
■ CSA B137.5: This standard speci󶈵es requirements for
thermoplastic pressure piping.
■ NSF U.P. Code: Product meets requirements of the Uniform
Plumbing Code
™
.
■ PEX 5306: Tested and certi󶈵ed to the NSF-pw 5306 chlorine
resistance rating for an end-use condition of 100% @ 140° F per
ASTM F876, which is the highest chlorine resistance rating available
through ASTM. When the product is marked with the PEX 5306
designation it a󶈷rms the product is approved for use in continuous
domestic hot-water circulation systems with up to 140° F water
temperatures and has a maximum UV rating of six months.
■ Underwriters Laboratories Inc. (UL)
■ UL1821: Standard for Safety for Thermoplastic Sprinkler Pipe and
Fittings for Fire Protection Service (NFPA 13D systems only)
■ ANSI/UL 263: Standard for Safety for Fire Tests for Building
Construction and Materials
■ Underwriters Laboratories of Canada Inc. (cUL)
■ CAN/ULC S101: Standard Methods of Fire Endurance Tests of
Building Construction and Materials
■ CAN/ULC S102.2: Standard Method of Test for Surface Burning Characteristics
of Flooring, Floor Covering and Miscellaneous Materials and Assemblies
■ CAN/ULC S115: Standard Method of Fire Tests of Firestop Systems
■ CAN/ULC/ORD/C199P: Combustible Piping for Sprinkler Systems
■ International Association of Plumbing and Mechanical O󶈷cials
Research and Testing (IAPMO R&T)
■ Certi󶈵cate of Listing: Product meets the requirements of the
Uniform Plumbing Code
™
■ International Code Council - Evaluation Services (ICC ES)
■ ICC ES-PMG
™
: Product complies with International Plumbing Code
2.7 Listings and Certi󶈵cations
Certi󶈵cations available at:
www.nsf.org,
www.spec-direct.com (Intertek),
www.ul.com,
www.canada.ul.com