Westfälische Rohrwerke: NSF NSF Standard 14 for 16-32 mm PE/AL/PE Pipes Smartpipe

[inspic=26,left,,100]German Multilayer Pipe Producer WRW with NSF Standard 14 for 16-32 mm PE/AL/PE Pipes Smartpipe, approved for cold and commercial hot end use applications.
NSF International recognized Westfälische Rohrwerke GmbH as complying with NSF/ANSI 14 products appearing in the NSF Official Listing are authorized to bear the NSF Mark.
More: www.wrw-ahlen.de.

Related posts:

1. Technical manual for PE pipes soon published – en Español
2. ESEN THERM PPRC Aluminium Folio Pipes d= 20-50 mm and PE-Xb/AL/PE-Xb multilayer pipes