ProPress™ with Glycol

Larry Richardson, Vice President of Sales

As Viega ProPress fittings and fastening systems become more popular, it would do well to review the following list of “Type of Service” Hydronic Heating, “System Operating Conditions” 0°-250°F, max 200 PSI ethylene glycol—50% max. concentration propylene glycol—50% max. concentration and “Specialty Seals are Required” for ProPress w/EPDM Color-Shiny Black, FKM Color– Dull Black ( not for use with XL-C copper fittings) and ProPress G w/HNBR Color-Yellow.