Master Plumber . Net
The boiler relief valve what it does. Why it leaks and how to
The boiler relief valve or the blow off
valve is a safety valve that protects your
heating system from building up to much pressure
and possibly blowing up.
It's a very important part of your heating
Some times the relief valve or blow off valve
will leak, and naturally people assume that it
is because the relief valve is defective.
Sometimes this is true, and if it is leaking you
should replace it even though it is leaking for
But it may just be doing it's job.
There are 5 reasons a relief valve leaks.
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