METRO SUPPLY COMPANY           A Supplier of Mechanical Insulation Products

"Insulating New York & New Jersey One PIPE at a Time!" ™    

PVC FITTING COVER SIZING CHARTS
The two charts listed below provide the PVC Size Number for each different size of pipe insulation.  The top chart is for Iron Pipe Size while the bottom chart is for Copper Tubing.  The column on the lefthand side is the pipe size while the top row is the thickness of insulation.
Example: 3 x 1 pipe insulation would be a PVC Size #13.