Based on this product's specifications, here are some alternatives and similar models
Thermostatic Valve 1/2" x 3/4" EK V81112E50
Summary description:
The V81112E50 thermostatic valve features a 1/2" x 3/4" connection, designed for precise temperature control in heating or plumbing systems. This durable valve ensures efficient flow regulation and reliable performance for residential or commercial installations. Its robust construction makes it an essential component for maintaining optimal thermal comfort and system safety.