Fitting 88.9 mm bronze / polished, model 2215XL 350604

Simple, one-piece compression coupling for Sanpress XL systems

The 88.9 mm coupling is a press-fit component designed for connections in the VIEGA Sanpress XL system. Both ends have the same diameter – 88.9 mm – and both are compression couplings, meaning it can connect two pipes of the same size without the need for reducers. The construction is one-piece, which simplifies installation and eliminates the risk of errors associated with assembling multi-part components.

The ends are made of raw bronze – there is no coating or surface treatment. This is not a defect but a design choice: the bronze material is intended to be pressed directly into a copper pipe, where its hardness and thermal conductivity support the mechanical joining process. The seal between the pipe and the coupling is made of EPDM – an elastomer with high resistance to temperature, pressure, and chemical environmental factors. This is the same material that VIEGA has used in its systems for decades.

The insert with a stop collar ensures precise pipe positioning during pressing – it does not shift during tool operation. There are no valves, air vents, or other additional functions here. It is a simple, effective component: pipe-to-pipe connection, without complications.

Installation requires only the appropriate pressing tool and pipes compliant with the Sanpress XL system standard. No soldering, glue, or screws are needed. Simply insert the pipe into the coupling until it stops and press – the connection is immediately hermetic.

This solution is for the installer who knows that time is money. There is nothing superfluous here: no paint that can be scraped off, no plastic that may expand under heat. Only bronze, EPDM, and precise geometry – exactly as designed by the manufacturer.