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- Sioux Chief offers all major PEX systems. Sioux Chief's PEX offering is the most complete in the plumbing industry. All fitting and tubing solutions carry a 25-year warranty, mixed or matched. Sioux Chief does not limit its warranty on tube or fittings based on matching system connections. This is unique. PowerPEX is warranted across all three of Sioux Chief's PEX system connection offerings, giving contractors the ability to choose the right tube or fitting connection for each application, layout or contractor comfort level. We call this Fitting Freedom™.
Sioux Chief Adapter, Fitting/Connector Type: Adapter, 1/2 in Nominal Size, PB x FNPT, Metal, Import
- All copper component are made from type L copper tube
- Push-to-Connectting system are not compatible with nickel-plated stub out elbows
- ASTM D3309 specification for polybutylene (PB) plastic hot and cold-water distribution systems
- ASTM F1807 Crimp PEX specification for metal insert fittings utilizing a copper crimp ring for SDR9 cross-linked polyethylene (PEX) tubing
- ASTM F1380 specification for metal insert fittings for polybutylene (PB) tubing
- Domestic / ImportImportEnd StylePB x FNPTFitting / Connector TypeAdapterMaterialMetalNominal Size1/2 inManufacturerSioux ChiefManufacturer #646-PG6