Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.

Regulus
The Regulus 15517 is a thermostatic mixing valve, also identified by manufacturer model TSV3B and alternate number 392405. This industrial component features a G1" port size and a nominal size of 25,00 mm. Submit the exact part number, quantity, and application requirements to request a quote.
For a faster response, include quantity, condition, and delivery destination.
Verified configuration
Engineering context
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Our sourcing response is prepared against Regulus 15517. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.