Raritan Water Heater Pressure Relief Valve

[Keith]

Just ordered one from Raritan and it is a Watts regulator, 3/4" inlet and outlet, temp. 210 degrees F. PN appears to be 3/4 10L-2-75210. www.wattscda.com FYI.

 

[jleonard]

I've replaced them with a Cheapo-depot or hardware store variety in the past.