For use in radiator heating systems. Requires PexKIT THERMOSTAT FOR RADIATOR VALVE Valrom Code 85210100000. Max. operating temperature: 100°C. Max. operating pressure: 10 bar. Forged brass body. Thread: ISO 228. Max. differential pressure: 1.2 bar. Thermostatic head thread: 30×1.5. Fluid: water (Glycol max.: 50%). Dimensions: D = 1/2” H = 65 mm L = 53 mm l = 22.5 mm