This particular valve was mention a time or to here before. Something I have never used and probably not code here.
The ball valve has a relief valve in it that is another way to deal with thermal expansion
here is except from link below.
Another solution for the thermal expansion issue is the lead free combination ball and relief valve (LFBRV).
http://www.waterheaterexplosions.com/R_Watts_BRV.html
This particular valve was mention a time or to here before. Something I have never used and probably not code here.
The ball valve has a relief valve in it that is another way to deal with thermal expansion
here is except from link below.
Another solution for the thermal expansion issue is the lead free combination ball and relief valve (LFBRV).
http://www.waterheaterexplosions.com/R_Watts_BRV.html
Sorry for not getting back to you on that. Not really sure . never used one.Sorry, just one more question. I read the valve is supposed to expel water when heat expansion occurs during heating so does the relief valve inside spring loaded ? My WATTS valve just flows water out like a tap.
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