Plumbing Listing Program
- Viega, LLC
- Fire Protection - Plastic Piping and Accessories
- McPherson, KS
- July 16, 2019
- February 4, 2021
UL 1821 “Thermoplastic Sprinkler Pipe and Fittings for Fire Protection Service”
ViegaPEX™ PureFlow Pipe and Fittings
All PEX tubing, connectors, manifolds, and angle stop valves shall be permanently marked with the following content applied to an area that is readily visible after installation:
1. Manufacturer’s name, Trademark or other recognized symbol or identification
2. Model Name
3. Standards: UL 1821
4. Nominal Size
5. QAI Logo with ‘us’ indicator
6. QAI File number (P341)
7. Manufacturing Traceability Label – Production date code
Please refer to the Listing Document Link at the top of the page for Models and Ratings
The materials, products or systems listed in this directory have been qualified to bear the QAI Listing Mark under the conditions stated with each Listing. Only those products bearing the QAI Listing Mark are considered to be listed by QAI.
No warrantee is expressed or implied, and no guarantee is provided that any jurisdictional authority will accept the Listing found herein. The appropriate authorities should be contacted regarding the acceptability of any given Listing.
Visit the QAI Online Listing Directory located at www.qai.org for the most up to date version of this Listing and to validate that this QAI Listing is active. Questions regarding this listing may be directed to firstname.lastname@example.org. Please include the listing number in the request.