Sanitary question - What is the name of this intermediate piece?

Hello and good evening,

I am trying to quickly find out which adapter I need or what it is exactly called.
It should be a fresh water supply for a dishwasher.
There must be an adapter or a hose to the normal sink water supply.
The sink water supply is 1/4 inch I think. Normal flexible metal-wrapped supply piece. The dishwasher has 3/4 inch I think. What fits there?

Links are not allowed

But try searching for Sanitär Kombi Eckventil, it has 2 valves and 2 connections.

Links sind nicht erlaubt

Aber suche mal nach Sanitär Kombi Eckventil, da sind 2 Ventile und 2 Anschlüsse dran.

Looks good, but it’s not what I am looking for

Links sind nicht erlaubt

Aber suche mal nach Sanitär Kombi Eckventil, da sind 2 Ventile und 2 Anschlüsse dran.

Looks good, but it’s not what I am looking for

Did you find the right one? One valve is for the hot water, the other for a dishwasher. Recently connected in the granny flat.

hornbach.de/shop/Kombi-Eckventil-3-8-fuer-Spülmaschine-oder-Waschmaschine-chrom/1392514/artikel.html?WT.srch=1&WT.mc_id=DE_P_BaS_AW_766052633

Sorry, the link doesn’t work.

Did you find the right one? One valve is for the hot water, the other for a dishwasher. Recently connected in the granny flat.

hornbach.de/shop/Kombi-Eckventil-3-8-fuer-Spülmaschine-oder-Waschmaschine-chrom/1392514/artikel.html?WT.srch=1&WT.mc_id=DE_P_BaS_AW_766052633

I was thinking of something like that. 1/4 inch at the top and bottom, 3/4 inch on the side. Each with external threads. I can put that between the cold water connection and the hose and connect the dishwasher to the side one. But I can't find this version anywhere.