Based on this product's specifications, here are some alternatives and similar models
Circulation pump group Afriso PrimoTherm K 180-2 DN25 with AFRISO APH pump, ARV mixing valve Kvs 12 and ARM 343 ProClick actuator (MPN 7781320)
Summary description:
Circulation pump group Afriso PrimoTherm K 180-2 DN25 integrates an AFRISO APH circulation pump, ARV mixing valve with Kvs 12 flow coefficient and ARM 343 ProClick actuator (MPN 7781320). Designed for hydronic heating systems, the DN25 assembly provides controlled mixing and pump circulation for radiators, underfloor heating and boiler loop regulation. Typical use cases include system balancing, temperature control and efficient heat distribution in residential and light-commercial installations.