Based on this product's specifications, here are some alternatives and similar models
Plumbing fitting DANFOSS 003L0124 — 1 piece, connection component for heating and plumbing systems
Summary description:
DANFOSS 003L0124 is a plumbing fitting supplied as a single piece. Designed as a connection component for heating and plumbing systems, it serves to join pipes or system elements securely. Use cases include installation and repair tasks in residential or commercial heating, water distribution, and other plumbing applications where a compatible Danfoss fitting is required.