Mixing Valves | LK 842 ThermoMix P LK 842 ThermoMix P Technical Data 70 LK 842 ThermoMix P is a 4-way mixing valve for mounting on heating boilers. LK 842 ThermoMix P is suitable for motorization. The valve can be mounted at any angle. LK 842 ThermoMix P 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 < 1.5% of Kvs at 50 kPa Angle of rotation 90° Torque < 1 Nm Media Water - Glycol/Ethanol mixture max. 50% Thread standard G - male thread Material, valve body Brass EN 1982 CB753S Material, internal cover PPS Composite Material, external cover Aluminium Material, slide/spindle Brass EN 12165 CW617N Material, sealing EPDM Spindle sealing Two O-rings Valve Characteristics 100 80 60 (%) 40 Flow ( Heat 20 0 0 0 10 20 30 40 50 60 70 80 90 Opening angle (°) Capacity Diagram 10.0 Kvs (m³/h) 5.5 / h) 1.0 ow (m³Flo 0.1 0.1 1.0 10.0 100.0 Pressure drop (kPa)
LK Armatur - Produktkatalog 2014 ENG
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