Flanges Backing Rings Universal

Chemical Waste and High Purity Process Flange Backing Rings - Universal

  • Available for Chemical Waste applications
  • Available for High Purity applications
  • Five size options for chemical waste applications
  • Five size options for High Purity applications

Select options below to identify the UPC, Order Code, and Repair Kit for a specific Flanges Backing Rings Universal

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