Based on this product's specifications, here are some alternatives and similar models
Brass Tee Fitting Fitting SF50N-5/4 – 5/4" Normal Plumbing Connector
Summary description:
Brass tee fitting Fitting SF50N-5/4 is a plumbing connector in a 5/4" nominal size designed for creating a T-branch in fluid or gas pipelines. Manufactured from brass for corrosion resistance, it provides three-way pipe connection with standard threads for installation in domestic or light industrial systems. Suitable for water, heating and non-aggressive media.