Ayvaz Thermostatic valves are installed to system easily and required air temperature can be controlled with them. When the temperature rises up to required temperature, valves shut off for unnecessary flowing manually. Material Structure:Body: Nickel coated brass, Flywheel: ABSConnection:ScrewedNominal Diameter:DN15 (1/2”) – DN20 (3/4”)Working Pressure:Up to 10 barsWorking Temperature:10ºC to 120ºC according to material structureTypical applications:Heating systems