2PCS Thermostatic Radiator Valve Replacement Head Only for Heat Dissipation of Water Heating and Geothermal Control Valve

2PCS Thermostatic Radiator Valve Replacement Head Only for Heat Dissipation of Water Heating and Geothermal Control Valve

• 【Threaded Connections】The thermostatic radiator head works with radiator valve type with M 30 x 1.5 threaded connections.
• 【High-quality Material】The TRV thermostatic radiator head is made of brass, steel and plastic material, fine workmanship and good performance, not easy to deform and has a long service life.
• 【Temperature Adjustment】Thermostatic radiator valve heating system has no fixed temperature adjustment range. It can sense external temperature change to adjust its own temperature.
• 【5 Levels of Modulation】With anti-freeze protection and adjustment function, it can provide adjustment help. That's zero setting ratio and the upper limit is 0, 1, 2, 3, 4, 5. If you wanna turn off the thermostat, just use the modulation index arrow "0".
• 【Please Notice】Please confirm whether the thermostatic radiator valve head is fit for your valve before purchasing.