Three-way mixing valve 1 1/2″ sk (DN40 KVS 25) LK Armatur

The 3-way mixing valve is a brass heating mixer designed for use in central heating systems.

Operating temperature min. +5 °C / max. +110 °C (+120 °C temporarily)
Ambient temperature: min. +5 °C / max. +60 °C
Max. working pressure: 1.0 MPa (10 bar)
Max. differential pressure: 100 kPa
Leakage: < 0.2% Kvs @ 100 kPa (DN15-32)
Leakage: < 0.5% Kvs @ 100 kPa (DN40-50)
Rotation angle: 90°/360°
Torque < 1 Nm (DN15-32)*
Torque < 1.5 Nm (DN40-50)*
Usable liquid 1: water and glycol mixture max. 50/50
Usable liquid 2: water and ethanol mixture max. 70/30
Thread: Rp – female thread
Valve body material: brass EN 12165 CW617N
Material, inner coating: composite
Material, outer coating: aluminum DN15-32, composite DN40-50
Material, valve/valve: brass EN 12165 CW617N
Seal material: EPDM

Shaft seal two O-rings