Online Testing of Safety Valves
Safety / Relief valve is mechanical protection for boiler and connected lines.
Advantages of Hydraulic Method
More reliable than electronic method.
More accurate than electronic method.
Reverse closing is possible, in this hydraulic method.
By inputting software seat Area, make and model No, the software calculated the required hydraulic pressure required to left the safety valve.
The maximator air motor develop hydraulic pressure required. Slowly and then the operator will terminate the test on hearing the safety valve lifting sound.