| Angle | : | 45 deg |
| Center-to-End | : | 4.4 in |
| Material Standard | : | UNS S44735 (29-4C) |
| Material | : | Stainless Steel |
| Size | : | 4 in |
| Temperature Rating | : | Up to 550 deg F |
heatfab® Vent Elbow, 4 in, 45 deg Angle, Material Standard: UNS S44735 (29-4C), Stainless Steel, Up to 550 deg F, 4.4 in Center-to-End
- Factory built for high-quality, durability and long life
- Single wall 3 to 16 in ID
- Super ferritic stainless steel flue bearing conduit which meets UNS S44735 (29-4C) for superior resistance to acids commonly found in boiler flue condensate
- Component connection system engineered with an overlapping joint design to keep acidic condensate away from the seal
- Patented ring and tab locking system allows quick and easy installation, with no tools required
- Factory installed integral seal for quick and easy installation
- Up to 550 deg F maximum temperature rating with low clearance to combustibles, including zero clearance applications
- Superior safety factor versus PVC/CPVC for higher flue temperatures attributed to over firing appliances
- Array of components and accessories designed to make installation simple and quick
- Tested and listed to UL 1738 (special gas vent), ULC S636 (type BH gas vent)
- Use to achieve offset or changes in the direction of the vent system
- The degree of these welded seam elbows is not adjustable
- The pressure drop for each elbow is equivalent to 5 ft of vent for 3 and 4 in Dia and 8 ft for 5 through 16 in Dia