Sioux Chief 3/4 in PEX Expansion x 3/4 in FNPT Adapters, Lead-Free

The Sioux Chief 647WG3 is a 3/4” Brass PEX x 3/4” Female Threaded Adapter, it is one piece, lead free and made from Brass.  This item allows the transition from PEX-A Tubing to male threaded pipe/outlet using the PEX expansion method.


In a PEX expansion system, the installer expands a PEX pipe end and inserts a fitting that has an internal diameter, that is nearly the same as the internal diameter of the pipe. This reduces or eliminates flow restrictions, a feature that is always important but is often specified.


Manufactured to ASTM F1960, it delivers the tightest tolerances and all fittings are listed and certified to NSF and cUPC.


The Sioux Chief 647WG3 is compatible with all brands of PEX-A tubing.


Sioux Chief’s PowerPEX F1960 line of fittings and assemblies are manufactured from metal alloys that contain antimicrobial properties  and are certified for safe use in areas requiring no lead potable product or areas prone to dezincification.


Overall The 647WG3 from Sioux Chief is an easy installation, makes workflow go faster, improves jobsite quality and customer satisfaction. Ideal for both professional and do it yourself installation

Lead-Free Brass
Fitting Type
PEX Female Threaded Adapters
Product Type
Sioux Chief

Sioux Chief 3/4 in PEX Expansion x 3/4 in FNPT Adapters, Lead-Free

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  • Sioux Chief 3/4 in PEX Expansion x 3/4 in FNPT Adapters, Lead-Free QR Code
  • Brand: Sioux Chief
  • Model: 647WG3
  • MPN: 647WG3
  • Availability: 1
  • $ 8.65

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