
Representative image of family GA03-5
Universal flange adaptor
Universal flange adaptor DN 100 · Ø99–119
Ref. BU099119DN 100/99In stock
Wide-tolerance universal flange adaptor for connecting any rigid pipe (PVC, cast iron, steel, etc.) to a flanged component. Its GGG-50 ductile iron body and 250-micron epoxy coating guarantee maximum durability.
- Nominal diameter
- DN 100 / 99
- Family
- GA03-5 · Universal flange adaptor
- ERP description
- BRIDA UNIVERSAL GA DN 100-99/119
- Body and flange: High-strength EN-GJS-500-7 (GGG-50) ductile iron.
- Coating: Epoxy paint with a minimum thickness of 250 microns (RAL 5017) for superior corrosion protection.
- Sealing gasket: Wide-range EPDM rubber, suitable for drinking water.
- Flange drilling: Standardised to UNE-EN 1092-2 (PN10/16), guaranteeing compatibility with all standard equipment.
- Bolts: Zinc-plated steel, supplied with protective plastic caps.
- Assembly type: Non-restrained. Requires external anchoring to counteract axial forces.
- Universal compatibility: Suitable for any type of rigid pipe (PVC, PE, cast iron, steel, asbestos cement, etc.).
Other universal flange adaptor sizes
All references- BU057074Universal flange adaptor DN 50 · Ø57–74In stock
- BU068085Universal flange adaptor DN 65 · Ø68–85In stock
- BU084106Universal flange adaptor DN 80 · Ø84–106In stock
- BU109133Universal flange adaptor DN 100 · Ø109–133In stock
- BU109135Universal flange adaptor DN 125 · Ø109–133In stock
- BU132157Universal flange adaptor DN 125 · Ø132–157In stock
From the blog: guides on this family
More news
28 April 2026How to connect an asbestos cement pipe to PVC or HDPE without replacing the whole networkThousands of kilometres of asbestos cement pipe are still in service. When you have to join it to new pipe, the right part depends on the outside diameters and on whether there is a risk of pull-out: Gibault joint, wide-range coupling or self-anchoring transition coupling.
10 March 2026Universal, wide-range or anti-pull flange adaptor: which to choose to connect pipe to a valveAll three go from plain pipe to flange, but they solve different problems: diameter tolerance, transition between materials or axial restraint. A short guide so you do not order the wrong part.
12 May 2026Digitalisation of irrigation communities: which hydraulic parts a remote-controlled control head needsThe PERTE for digitalisation of the water cycle has funded hundreds of remote-control projects in irrigated areas. Sensors and solenoid valves are the visible part; underneath, you need hydraulics that do not fail.


















