Sioux Chief 649X2 Crimp Ring, 1/2 in, F2159 PowerPEX® AccuCrimp™, Copper, Domestic

  • Country of Origin: US
  • Domestic/Import: Domestic
  • End Style: F2159 PowerPEX® AccuCrimp™
  • Fitting/Connector Type: Ring
  • Manufacturer Name: Sioux Chief
  • Material: Copper
  • Nominal Size: 1/2 in
  • Features and More


  • Pure, annealed copper rings
  • Do not use with PB pipe
  • ASTM F2159 specification for plastic insert fittings utilizing a copper crimp ring for SDR9 cross-linked polyethylene (PEX) tubing and SDR9 polyethylene of raised temperature (PE-RT) tubing


  • Hot and Cold Water Distribution System


  • ASTM F2159
  • cNSF us pw-G
  • PPSU