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LK 841 ThermoMix 4-Way Valve 1½" Female BST Thread

  • $150.00

The LK 8410 ThermoMix is a 4-way mixing valve suited for heating systems in which a high return temperature is needed to avoid corrosion, thus prolonging the life-time of the heat source.

The LK 840 ThermoMix is suitable for motorization.

The valve can be mounted at any angle. The LK 841 TheromMix can easily be adapted for right or left hand 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. pressure difference 50 kPa
Leakage less than 1.5% of kvs at 50 kPa
Angle of rotation 90°/360°
Torque less than <1 nm="" --1--="">
Media Water-Glycol/Ethanol mixture max. 50%
Material valve body/slide/spindle Brass EN 12165 CW617N
Material, internal cover PPS Composite
Material, external cover Aluminium
Material, O-rings EPDM
Spindle sealing Two O-rings

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