Boiler Tag Log Mobile App
For high-pressure steam boilers greater than 15 psig but less than 400 psig, for low-pressure steam boilers, and for hot-water boilers, test monthly while the boiler is in operation.
How does it work?
Lift the try-lever to full open position then release lever to allow valve to snap closed. CAUTION: Boiler should be operating at a pressure no less than 75% of the safety valve(s) set pressure. For all boilers, pressure test annually to verify the valve opens at set pressure. Use the Boiler Tag Log mobile app to document and record the following tasks have been completed: safety valve testing, gauge glass drained, low water fuel cutoff tested, pump system checked and burner operation checked.