
Representative image of family GA05-8
Reducing backing flange for HDPE stub ends
Recessed backing flange for HDPE stub end DN 90 PN 16
Ref. BP916080DN 90PN 16In stock
Steel reducing loose flange. Its unique design allows a large-diameter polyethylene (PE) pipe to be connected to a flanged system of a smaller nominal diameter, acting as flange and reducer in a single piece.
- Nominal diameter
- DN 90
- Nominal pressure
- PN 16
- Family
- GA05-8 · Reducing backing flange for HDPE stub ends
- ERP description
- BRIDA ACERO PORT.PE.PN16 DN 90
- Material: High-strength carbon steel.
- Type: Reducing loose (backing) flange.
- Key function: Connects a larger-diameter PE pipe to a flange of a smaller nominal diameter.
- Advantages: Saves space, reduces the number of parts and joints.
- Use: Requires a PE stub end (not included) welded to the larger-diameter pipe.
- Flange standard: Drilling compatible with PN10/16 (to EN 1092-1).
- Surface finish: Bare steel (protective treatment recommended).
Other reducing backing flange for HDPE stub ends sizes
All references- BP910150Recessed backing flange for HDPE stub end DN 50 · Ø63 PN 10/16In stock
- BP910065Recessed backing flange for HDPE stub end DN 65 · Ø63 PN 10/16Made to order
- BP910165Recessed backing flange for HDPE stub end DN 65 · Ø75 PN 10/16In stock
- BP910325Recessed backing flange for HDPE stub end DN 100 · Ø125 PN 10/16Made to order
- BP910100Recessed backing flange for HDPE stub end DN 100 · Ø110 PN 10/16In stock
- BP910125Recessed backing flange for HDPE stub end DN 125 · Ø125 PN 10/16In stock



















