Pressure issue of gas line entering the combustion furnace?
Thread Content
The combustion furnace is connected to a large chimney. Gas lines lead into the combustion furnace; the pressure before the gas control valve is 3 kilograms, while the pressure after the valve is 0. However, recently the pressure gauge behind the control valve shows 1 kilogram. Is there a problem with the combustion furnace?
Is the pressure gauge a gauge that measures absolute pressure, showing the value of atmospheric pressure?
If the pressure reads 0, the furnace is burning well; check whether the pressure gauge is damaged.
Observe the burning condition of the furnace to determine whether there is a problem with the pressure gauge, and replace the pressure gauge
Is the pressure before the gas control valve 3 kilograms, and is the pressure after the control valve 0? ? ? ? ? ? ? ? ? Is there a problem with the control valve then? How can it be zero behind the valve?
No problem; the pressure after the control valve is regulated by the final manual valve for fuel gas entering the furnace.