Mixing Valves | LK 845 ThermoMix LK 845 ThermoMix Technical Data 62 LK 845 ThermoMix is a 3-way valve that can be used as a mixing valve or as a diverting valve in heating systems. LK 845 ThermoMix is suitable for motorization. The valve can be mounted at any angle. LK 845 ThermoMix can easily be adapted for right- or lefthand mounting. Working temperature Min. +5°C/Max. +110°C (+120°C briefly) Ambient temperature Min. +5°C/Max. +60°C Max. working pressure 1.0 MPa (10 bar) Max. differential pressure 50 kPa Leakage < 2% of Kvs at 50 kPa Angle of rotation 90°/360° Torque < 1 Nm Media Water - Glycol/Ethanol mixture max. 50% Thread standard Rp - female thread Material, valve body Cast Iron EN 1561 EN-GJL-200 Material, cover Coated Aluminium Material, slide/spindle Brass EN 12165 CW617N Material, sealing EPDM Spindle sealing Two O-rings Valve Characteristics 100 80 Return 60 (%) 40 Flow ( 20 0 Heat 0 10 20 30 40 50 60 70 80 90 Opening angle (°) Capacity Diagram Kvs (m³/h) 40 24 18 10.0 / h) 12 8 ow (m³1.0 Flo 0.1 0.1 1.0 10.0 100.0 Pressure drop (kPa)
LK Armatur - Produktkatalog 2014 ENG
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