GALVA-GARD®, "The Ultimate Corrosion Fighter" is a prefabricated, preinsulated, fiberglass clad galvanized steel conduit system for low to high pressure steam, HTHW and general fluid transportation.
GALVA-GARD® the original "corrosion fighter" just got better. As always, galvanization is applied to the exterior, as well as the interior of the outer pipe providing a clean, corrosion resistant system for underground heat distribution. Now PERMA-PIPE® has added a thick cladding of fiberglass reinforced plastic on top of the galvanized system for maximum resistance to adverse corrosion and environmental conditions. There is no need for cathodic protection. The outer conduit is clad with our filament wound fiberglass cladding 100 mils thick and designed to withstand a 35,000 volt holiday test. GALVA-GARD® is a smooth wall, hot dipped galvanized, 10 gauge steel conduit. Single or multiple steel carrier pipes can be insulated with any type of pipe insulation. We recommend mineral wool that has passed a certified boiling test. Other options for this piping system include a Energy Loss Detection and Location system and electric heat tracing.
Temp Range: 250°F to 750°F (standard), above 750°F (special)
Max Pressure: Determined by the carrier pipe selected
Pipe Sizes: Nom. Diameter ½" - 44", Nom. Length 20' and 40'