Sioux Chief

645X3GPK2 Straight '1-Piece Pipe Coupler With Crimp Rings, 3/4 in, PEXxPB, Copper

SIO645X3G MFG #: 645X3GPK2
645X3GPK2 Straight '1-Piece Pipe Coupler With Crimp Rings, 3/4 in, PEXxPB, Copper
  • End Style: PEX x PB
  • Fitting / Connector Type: Coupling
  • Material: Copper
  • Nominal Size: 3/4 in
  • Manufacturer: Sioux Chief
  • Manufacturer #: 645X3GPK2
  • Series: 645
  • Type: Straight '1-Piece
ASTM F1807 Crimp™ is the oldest and most popular PEX connection system. Since 1996 it has provided hundreds of millions of leak-free, permanent joints. From residential to commercial installations, F1807 connections have provided an easy and reliable plumbing connection and have stood the test of time.

Pipe Coupler, Straight '1-Piece, Series: 645, Coupler, 3/4 in Nominal, PEXxPB, Copper
  • Features
  • One-piece solid copper
  • For use with polybutylene tubing
  • All copper components are made from type L copper tube
  • ASTM F1807 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