Double-Flanged 90° Duck Foot Bend
Turn a flanged pipeline through 90° with a duck-foot bend. Use the dedicated product drawing to match the installation arrangement.
Connection interface
Connects to a compatible mating flange. Select by flange DN, drilling, gasket and service conditions; the flange interface does not imply compatibility with every pipe material.
Product overview
Turn a flanged pipeline through 90° with a duck-foot bend.
Connection interface
Connects to a compatible mating flange. Select by flange DN, drilling, gasket and service conditions; the flange interface does not imply compatibility with every pipe material.
Connection arrangement
Flange → 90° duck-foot bend → flange
Connection and selection
Duck-foot geometry
Check the support-foot geometry and installation dimensions against the project arrangement.
Flange interface
Match the flange DN and drilling to the mating component. Select the gasket and fasteners for the specified assembly.
Size and installation
Check the product-specific drawing for the required lengths and clearances. Confirm current pressure applicability and available sizes for the project.
Catalogue dimensions
Source: AQUAFITTING fixed-flange and T-type joint catalogue, page 18. Dimension symbols follow the corresponding source drawing. Confirm the selected configuration and current dimensions before ordering. Duck-foot block only; ordinary 90° bends are a separate product.
| DN | T | L | c | d |
|---|---|---|---|---|
| 80 | 7.0 | 165 | 110 | 180 |
| 100 | 7.2 | 180 | 125 | 200 |
| 150 | 7.8 | 220 | 160 | 250 |
| 200 | 8.4 | 260 | 190 | 300 |
| 250 | 9.0 | 350 | 225 | 350 |
| 300 | 9.6 | 400 | 255 | 400 |
| 350 | 10.2 | 450 | 290 | 450 |
| 400 | 10.8 | 500 | 320 | 500 |
| 450 | 11.4 | 550 | 355 | 550 |
| 500 | 12.0 | 600 | 385 | 600 |
| 600 | 13.2 | 700 | 450 | 700 |
| 700 | 14.4 | 800 | 515 | 800 |
| 800 | 15.6 | 900 | 580 | 900 |
| 900 | 16.8 | 1000 | 645 | 1000 |
| 1000 | 18.0 | 1100 | 710 | 1100 |
| 1100 | 19.2 | 1200 | 776 | 1200 |
| 1200 | 20.4 | 1300 | 840 | 1300 |
Technical Downloads
Product FAQs
What should I send for a Double-Flanged 90° Duck Foot Bend enquiry?
Send the required DN/OD and any main/branch or inlet/outlet size, working pressure, flange drilling or socket/pipe details, quantity, destination and any project drawing or document requirement.
What technical evidence is available for Double-Flanged 90° Duck Foot Bend?
Our catalogue reference (ISO2531 fixed-flange catalogue page 18) shows DN, L, C and d rows plus Mass columns labelled PN10, PN16 and PN25, with duck-foot drawing. Dimensions are confirmed against your enquiry before quotation.
Which details still require Aquafitting confirmation?
Confirm current size availability, working pressure, material, gasket, coating, flange drilling or socket/pipe interface, dimensions, mass, standard applicability, documents and project suitability before quotation.
Product selection
product name; required DN/OD and any main/branch or inlet/outlet size; working pressure or pressure class; flange drilling or socket/pipe details; material/coating requirement; quantity; destination; required documents; project drawing if available
Compare this product with the historical catalogue configurations. The linked reference page explains their differences and retains the original images and tables. Confirm the exact configuration and current drawing before quotation.
