DuraVent Model BV 10 Inch 90 Degree Fixed Elbow: a square turn for a 10 inch vent run
The DuraVent Model BV 10 Inch 90 Degree Fixed Elbow is a vent fitting that makes a right angle turn. It takes a 10 inch run around an obstacle or turns a sideways section upward. This is the only 90 degree elbow in DuraVent’s large diameter Model BV line. Its angle is fixed, so you cannot adjust the bend. Model BV is DuraVent’s Type B gas vent, the double wall pipe that carries the exhaust from a gas furnace, boiler, or water heater out of the house. The large diameter line runs from 10 to 30 inches for larger boilers, furnaces, and commercial equipment.
This elbow fits 10 inch Model BV pipe, with no larger version available. The vent needs support before and after the change in direction. For an offset, which shifts the vent sideways, two 45 degree elbows work with a straight pipe between them. Need that kind of route instead? See the DuraVent Model BV Large Diameter 45 Degree Elbow. The DuraVent Model BV 10 Inch 90 Degree Fixed Elbow ships free from My Cozy Outdoors with No Sales Tax (except WY) and the full manufacturer warranty.
Details
SKU: 10BVL90-1
Applications
Duravent’s Type B Gas Vent system. Use with natural gas or liquid propane Category I and draft hood equipped appliances, and appliances tested and listed to use Type B Gas Vent. Applications include: natural gas fireplaces, gas-fired furnaces, boilers, water heaters, and wall or space heating applications.
Materials and Construction
Round Type B Gas Vent 3″ – 8″ and Oval 4″ – 6″: Aluminum .012″ inner wall, galvanized .018″ outer wall, in Canada, the lengths have a galvalume .018″ outer wall. The 3″ – 8″ Round gas vent features DuraLock® and DuraTab® . The Oval gas vent features the button lock.
Round Type B Gas Vent 10″ – 18″: Aluminum .014″ inner wall, galvanized .018″ outer wall. DuraLock® feature for 10″ and larger diameters.
Round Type B Gas Vent 20″ – 30″: aluminum .023″ inner wall, galvanized .018″ outer wall. DuraLock® feature for 10″ and larger diameters.
Clearances
Clearances to combustible materials in single and multi-family dwellings:
- 1″ Clearance – USA – 3″ to 30″
- 1″ Clearance – Canada – 3″ to 24″
- 2″ Clearance – Canada – 26″ to 30″
Annular insulating air space
- 3″ – 8″ Round Vent: 1/4″ air space
- 4″ – 6″ Oval Vent: 1/4″ air space
- 10″ – 30″ Round Vent: 1/2″ air space
Diameters
- 3″- 30″ Round Diameter.
- 4″, 5″ and 6″ Oval (USA only)
Listings
UL Listed to UL 441 and CAN/ULC-S605 (MH2848 and MH17667).