Skip to main content

851 ThermoMix H

59,00 kr

  • Simple motorisation
  • CC 125 mm

LK 851 ThermoMix® H 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.

LK 851 ThermoMix® H is suitable for motorization.

The valve can be mounted at any angle. LK 851 ThermoMix® H can easily be adapted for right- or left-hand mounting.

The valve requires no maintenance but the installation should be checked regularly.

Technical Data

Angle of rotation: 90°
Torque: < 3 Nm
Leakage: < 1% of Kvs at 50 kPa
Max. working pressure: 1.0 MPa (10 bar)
Max. differential pressure: 50 kPa (0.5 bar)
Working temperature: Min. 5 °C/Max. 110 °C (120 °C briefly)
Ambient temperature: Min. 5 °C/Max. 60 °C
Thread standard: G – male thread
Media 1: Water – Glycol mixture max. 50% Ethanol mixture max. 30%
Material, valve body: Brass EN 12165 CW617N
Material, external cover: Brass EN 12165 CW617N
Material, slide/spindle: Brass EN 12165 CW617N
Material, sealing: EPDM
Spindle sealing: Two O-rings

Documents

Spare Parts

Article no. Article Position
187083 Sealing kit 851 1