Style 644 Installation-Ready™ Transition Coupling for Potable Water

  • Provides a single coupling connection for grooved end stainless steel pipe to grooved end copper tubing of the same nominal size
  • Designed for use only on Types 304 and 316 Schedules 10S and 40S stainless steel pipe and ASTM B88 Types K, L and M and ASTM B306 Type DWV copper tubing
  • Sizes from 2 – 6″/DN50 – DN150
  • Pressures up to 300 psi/2068 kPa/21 bar
  • Regional availability, contact Victaulic for details