temperature control valve 11.EN215 ,CE ,ISO9001/14001 2.Adjustment: 6 -28 degree 3.Freeze protection: yes 4.Hysteresis:<0.7k ... Greece,Croatia,Turkey, Poland, Ukraine and so on.Temperature control valve:1.Temperature sensorTemperature hysteresis:1.0 kMax admissible static pressure:10 ... than 120 degreeNormal resistance to pressure: 10 bar Name :temperature control valve DN10(3/8"), DN15(1/2"), DN20(3 ...