A few more pressure relief valve (PRV) samples from B.C. and Atlantic Canada are still needed for the study of CG-7 PRVs and their possible use beyond the mandated 10-year replacement interval (see previous RA story here).
The study being conducted by Underwriters Laboratories of Canada is beginning next week.
If you can provide samples that would provide an adequate range of sampling and improved data quality, please contact Robert Loenhart, CPA’s Senior VP Regulatory Affairs and Safety, at robertloenhart@propane.ca.