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TR

Transition Risers

Series TR Transition Risers are used to connect the main fire supply to the building overhead fire system. The fitting passes under the foundation without joints and extends up through the floor. Provided with installation tabs, the unit has a CIPS (Cast Iron Pipe Size) coupler for easy connection to the underground supply (AWWA C900 PVC) and (Ductile Iron Pipe) an industry standard grooved-end connection (AWWA C606) on the building side for easy connection to the overhead fire sprinkler system.

Features

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

Select a Model

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 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