Based on this product's specifications, here are some alternatives and similar models
Conex copper elbow 45° 35 mm model 5041 035000000 — copper plumbing fitting
Summary description:
Conex copper 45° elbow, model 5041 035000000, for 35 mm copper pipe connections. This plumbing fitting provides a fixed 45-degree change of direction in copper piping systems. Suitable for potable water and heating installations where reliable, corrosion-resistant copper joints are required. Use in residential and commercial plumbing for directional runs and tight-space routing.