Based on this product's specifications, here are some alternatives and similar models
Gas press fitting nipple IBP GZ 22x1 for gas connections, model PG4243G0220800
Summary description:
IBP gas press nipple GZ 22x1 (MPN PG4243G0220800, EAN 4011861237104) is a press-fit connector for gas installations. Designed for use in gas piping systems, the fitting provides a 22 mm to 1 inch interface suitable for joining copper or compatible pipes and components. It is intended for secure, leak-resistant press connections in residential and commercial gas distribution.