Based on this product's specifications, here are some alternatives and similar models
Angle transition fitting TECE Nypel GZ 20x3/4" brass
Summary description:
TECE Nypel angle transition fitting, brass construction, male thread GZ 20x3/4". Designed for connecting piping systems with a change in thread size or direction. Suitable for plumbing installations where a 20 mm connection must adapt to a 3/4" threaded fixture at an angle. Provides a durable brass connection for water distribution and heating systems.