Description
- Thermostatic 3-Way Mixing Valve (Loading Valve)
- Model LK550
- Used for for 3.6HD, 4.5HD, 5.4HD, 6.3HD
- Automatic Thermostatic 3-Way Mixing Valve – Designed to control domestic hot water temperature.
- Adjustable Temperature Control – Set between 38°C and 65°C using the integrated knob.
- Built-In Return Flow Preventer – Prevents self-circulation within the system.
- Flexible Installation – Can be mounted in any position.
- Supplied with Compression Fittings – Adapter required for external threaded connections.
- Max Operating Pressure: 1.0 MPa (10 bar)
- Max Operating Temperature: 90°C
- Adjustable Temperature Range: 38°C – 65°C
- Pressure Drop: Refer to performance diagram
- Valve Body: Corrosion-Resistant DZR Brass
- Type Approval: SITAC 3402/83









