Under-Pressure Tapping Collar for Ductile Iron Pipes
Provide the dedicated tapping-collar configuration for a ductile iron main. Select the collar together with the tapping interface and approved installation procedure.
Pipe compatibility
Ductile iron pipe systems within the documented configuration. Not compatible with BLUTOP.
Product overview
Provide the dedicated tapping-collar configuration for a ductile iron main.
Pipe compatibility
Ductile iron pipe systems within the documented configuration. Not compatible with BLUTOP.
Connection arrangement
Ductile iron main → dedicated tapping interface
Connection and selection
Main-pipe compatibility
Confirm the exact pipe system and collar dimensions. Retain the BLUTOP exclusion during selection.
Tapping interface
Match the collar and tapping equipment interface using the dedicated product drawing.
Installation procedure
Use the approved procedure for the selected pipe system and assembly; the ordinary threaded saddle is a separate product.
Catalogue dimensions
Source: AQUAFITTING English catalogue 2023, page 35. Dimension symbols follow the corresponding source drawing. Confirm the selected configuration and current dimensions before ordering. A is printed as a thread designation (M40 / M55), not a numeric length.
Technical evidence
Review the product identity and available resources, then send the required size or measured outside diameter, pipe material, connection details, operating conditions, quantity, destination and supporting files.
Technical Downloads
Product summary · PDF · English · V2026.08 · 101 KB
Open technical drawing at full size
Open dimension table at full size
Historical catalogue references
Original reference images are retained below. Confirm current dimensions, pressure, materials and suitability for the selected configuration before quotation.
These historical references exclude Blutop. Confirm the pipe system and outlet before selection.
Drawing / table / product reference 1 · Drawing / table / product reference 2 · Drawing / table / product reference 3 · Drawing / table / product reference 4 · Drawing / table / product reference 5
Product selection
product name; main pipe outside diameter; main pipe material; outlet or branch requirement; working pressure; whether work is under pressure; quantity; destination







