Heimeier return temperature limiter 9154-02.800
- For limiting the return temperature in radiators or in combined underfloor heating systems for tempering smaller floor areas (up to approx. 15 sq m)
- for heating systems
- Maximum limit of the return temperature
- Automatic flow control with Eclipse valves
- Stepless precision presetting with V-exact II valves
- barrier
- concealed upper and lower limits of the temperature range or blocking of a setting by stop clips
- Proportional controller without auxiliary power
- DN 15
- PN 10
- Maximum operating temperature 120 °C
- Minimum operating temperature 2 °C
- Maximum sensor temperature 60 °C
- Extent 0
- 10 mm/K
- Over-stroke protection
- The flow rate can be continuously adjusted within the specified range of 10-150 l/h (max. nominal flow rate at 10 kPa according to EN 215 115 l/h)
- max. differential pressure 60 kPa (<30 dB(A))
- Min. differential pressure 10-100 l/h=10 kPa
- 100-150 l/h = 15 kPa
- RTL Thermostat Head ABS
- PA6.6GF30
- Brass
- Steel
- expansion-filled thermostat
- Valve body made of corrosion-resistant red brass
- EPDM O-rings
- EPDM valve plate
- Stainless steel compression spring
- Thermostatic head brass
- PPS and PLC
- Spindle: Stainless steel spindle with double O-ring seal
- The outer O-ring can be replaced under pressure.
- Valve body and connection fitting nickel-plated
- The housing with internal thread is designed for connection to threaded pipe.
- or in conjunction with compression fittings on copper-precision steel or composite pipe (DN 15 only)
- The version with external thread allows, with the appropriate compression fittings, the additional connection of plastic pipe.
