Based on this product's specifications, here are some alternatives and similar models
Copper 90° single-socket elbow Conex series 5000 35 mm
Summary description:
Copper 90° single-socket elbow from Conex series 5000 with 35 mm diameter. Designed for joining copper piping at right angles using a single-socket (one cup) connection, suitable for plumbing, heating and refrigeration systems. Provides corrosion-resistant copper construction and standard dimensions for seamless integration into copper pipe installations.