HERZ - Model 7420 -Thermostats with Contact Sensor

HERZ-Thermostats with Contact Sensor and threaded connection M 28 x 1.5 suitable for HERZ-Thermostatic Valves. HERZ Thermostat with contact sensor for floor heating systems.Thermostatic head with hydrosensor, capillary tube, pipe contact sensor and fastening materials for piping. Set value range 20–50 °C, capillary tube length 2000 mm.