Operating pressure                    10 bar

Max operating temperature      120°Celsius

Nominal flow                               200lt/hour (+/- 10%)

Max pressure difference            600 mbar

Temperature range                     5° – 29° Celsius

Control tolerance                         1° Celsius

Hysteresis                                     0.5K

temperature relief: 99 centigrade( can also produce based on the needs of the user to determine the pressure and temperature.)

2. American standards: ANSIZ21.22relife valves GB/T20910-2007