Based on this product's specifications, here are some alternatives and similar models
Thermostatic radiator valve DANFOSS RA-FN Angle 3/8" DN10 013G0001
Summary description:
DANFOSS RA-FN Angle thermostatic radiator valve, model 013G0001, with 3/8" connection and DN10 size. Designed for angular installation on radiator supply lines, it provides automatic temperature control by modulating flow according to the thermostat head. Suitable for residential and commercial heating systems where precise room-level regulation and reliable shut-off are needed.