TR

Transition Risers (4" - 12")

  • Designed to connect main fire supply to building overhead fire sprinkler system
  • Riser fitting passes under the foundation without joints
  • Includes CIPS coupler for easy connection to underground supply (AWWA C900 PVC)
  • Industry standard (AWWA C606) grooved-end connection for easy connection
  • 12 IN riser with Flange x Flange end connections

Select options below to identify the UPC, Order Code, and Repair Kit for a specific TR

Approval/Certification Information

For product-specific approval information, please refer to the product’s specification sheet (see literature section above) or ask a Watts representative. For general information regarding any approval certification partners identified in the specification sheet, please visit our certification partners’ websites:


ASSE CSA FM Approvals NSF
UL ULC USC WQA