Based on this product's specifications, here are some alternatives and similar models
Compression tee Comap 20x26x16 mm red brass for plumbing connections
Summary description:
Compression tee by Comap with dimensions 20x26x16 mm (DWZ), designed for creating a three-way branch in plumbing systems. Made for press-fit installation, it connects pipes of specified diameters and redirects flow between main and branch lines. Suitable for potable water and heating installations where a reliable press connection is required.