Description
The 15 mm compression thermostatic mixing valve is a fundamental component for safety and efficiency in domestic hot water systems, underfloor heating and solar thermal installations.
Designed to mix automatically hot and cold water, this valve guarantees a constant and controlled outlet temperature, preventing burns, improving energy efficiency and protecting the installation against thermal shock. CW625N With high quality and resistant internal elements such as stainless steel and EPDM sealing, this valve offers excellent durability even in systems with high thermal demands.
Technical Specifications Table
| Specification | Value |
|---|---|
| Body Material | Brass CW625N |
| Spring material | Stainless steel (RVS) |
| Spring material sealed | EPDM (O-ring) |
| Control element | PPS (Ryton/Fortron) |
| Temperature adjustment range | 35°C ā 65°C |
| Precision | ±2°C |
| Working pressure (max./min.) | 14 bar / 0.2 bar |
| Maximum inlet temperature | 100°C |
| Maximum flow rate | 1,200 l/h a 1 bar |
| Connection type | Compression 15 mm (Knel) |
Benefits Key
-
Total thermal safety: prevents temperature burns
-
Energy savings: allows water to be stored at higher temperatures without risks at consumption points.
-
System protection: reduces thermal stress on pipes and components.
-
Solar compatibility: ideal for integration into solar thermal energy installations.
-
Universal installation: standard 15 mm compression connections for quick and reliable mounting.
Compatibility and Applications
This valve is perfect for:
-
Central heating systems (domestic or commercial)
-
Domestic hot water installations (DHW)
-
Solar thermal hot water production systems
-
Floor circuits radiant or radiators where it is required to limit the outlet temperature
Connections
-
Type: Compression (knel)
-
Compatible diameter: 15 mm
-
Application: direct to standard copper or multilayer pipes

























