

Metalbest OV 4" Oval 45 Degree Type B Gas Vent Flat Elbow
Model: 164220|Item: bci1791813
Details
4" Oval 45 Degree Type B Gas Vent Flat Elbow from the OV Collection
When creating an offset in the vent pipe system, calculate the offset to determine the elbow angle. This elbow length creates a 45° bend. When used with a corresponding 45° elbow, the system will continue vertically toward the ceiling with the appropriate offset. Add pipe sections between pairs to produce additional offset. This flat elbow bends along a narrow side of the oval.
The OV series offers oval gas vent pipe and fittings and can be used for Type B, Type B 2x4, Type BW and Type B 2x6 depending on the pipe size. It features a snap together die formed ends, and is UL 441 listed. Note: Special factory supplied parts are required to use 4" OV as Type BW vent.
Features:
- Materials: Aluminum inner and Galvanized steel outer pipe
- Minimum Safety Clearance to Combustibles:
- 1" for diameters of 3" to 24"
- 2" for diameters 26" to 48"
Dimensions and Measurements
Elbow by Angle | 45 (degree) |
Pipe Inside Diameter | 4 in. |
Dimensions and Measurements
Elbow by Angle | 45 (degree) |
Pipe Inside Diameter | 4 in. |
Characteristics and Features
Configuration | Elbow |
Material | Galvanized Steel, Aluminum |
Pipe Class | Type B |
Pipe Shape | Oval |
Vent Construction | Double Wall |
Characteristics and Features
Configuration | Elbow |
Material | Galvanized Steel, Aluminum |
Pipe Class | Type B |
Pipe Shape | Oval |
Vent Construction | Double Wall |
Electrical and Operational Information
Fuel Type | Gas |
Electrical and Operational Information
Fuel Type | Gas |
Warranty and Product Information
Certifications | UL |
Manufacturer Warranty | Limited Lifetime |
Warranty and Product Information
Certifications | UL |
Manufacturer Warranty | Limited Lifetime |