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The ProPEX® Engineered Polymer (EP) Coupling is available for use in hot and cold domestic potable water distribution, residential fire safety and radiant heating and cooling systems. Each end of the coupling is manufactured with an Uponor ProPEX fitting for connections to Uponor AquaPEX® or Wirsbo hePEX™ tubing.
UDEL® Polysulfone, 20% Glass-reinforced (3/8" - 1")
Acudel® Modified Polyphenylsulfone (1 1/4" - 1 1/2")
RADEL® R Polyphenylsulfone (2")
Max. Temp. (no pressure): 320°F (160°C)
Max. Working Temp./Pressure: 210°F (99°C) at 150 psi (1,034 kPa)
Installation: Use ProPEX Rings to make the fitting. Refer to the Uponor Professional Plumbing Installation Guide, Radiant Floor Heating Installation Handbook or AquaSAFE™ Residential Fire Sprinkler Installation Guide for more information.
Standards: CAN/CSA B137.5; ASTM F877; ASTM F1960
Codes: IPC; UPC; NSPC; NPC of Canada
Listings: NSF U.P. CODE; ANSI/NSF 14- and 61-certified; HUD MR 1269; ICC ESR 1099; UL 1821 and ULC/ORD-C199P (except Q4773838 and Q4776363)
Related application: PEX-a Plumbing Systems
Hydronic Radiant Heating and Cooling Systems
Snow and Ice Melting Systems
Permafrost Protection Systems
Turf Conditioning Systems
AquaSAFE Fire Safety Systems