30
18-CE18D1-1A-EN
APPROVED VENT PIPE MATERIALS
PVC VENT FITTING MATERIAL
These fittings are available from your Gas Furnace Distributors.
ANSI/UL 1738 APPROVED VENT PIPE MATERIAL
PVC
ASTM STANDARD PIPE TYPE ALLOWABLE TEMPERATURE °F MARKING
F891 CELLULAR CORE 158 ASTM F891
D2665 DWV PIPE 158 ASTM D2665
D1785 SCH 40, 80, 120 158 ASTM D1785
D2241 SDR SERIES 158 ASTM D2241
CPVC
ASTM STANDARD PIPE TYPE ALLOWABLE TEMPERATURE °F MARKING
D2846 CPVC 41 212 ASTM D2846
F441 SCH 40, 80 212 ASTM F441
F442 SDR SERIES 212 ASTM F442
ABS
ASTM STANDARD PIPE TYPE ALLOWABLE TEMPERATURE °F MARKING
D2661 SCH 40 DWV 180 ASTM D2661
F628 SCH 40 DWV CELLULAR CORE 180 ASTM F628
PolyPro® by DuraVent , Z-Dens by Novaflex Group, Innoflue® by Centrotherm, and PolyFlue™ polypropylene venting systems.
ASTM STANDARD PIPE TYPE ALLOWABLE TEMPERATURE °F MARKING
N/A N/A 230 ULC-S636
FFuurrnnaaccee GGeenneerraall IInnssttaallllaattiioonn