7" x 6" DVL Adjustable Double-Wall Black Pipe

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The DVL Double-Wall Adjustable Black Pipe is used for adding length to any DVL Double-Wall Black Pipe. The adjustable pipe adds 2" - 5" of length when used with rigid sections of pipe.

Bottom section will have the sticker with the arrow indication flow, place that section on the floor, the customer should then be seeing the little round holes on the top end when looking down into the pipe. Tell them to then set the other section on the floor next to the first section so that they are looking at same ends, little round holes. The second section should be shorter than the first (bottom) section, they will then take the shorter top section and slide it onto the bottom section. The outer wall of the top section will slide over the outer wall of the bottom section and the stainless steel inner wall of the top section will slide into the stainless inner wall of the bottom section. Lining up the seams will make it easier to assemble.

DuraVent DVL is a double-wall interior stovepipe for connecting woodstoves to a manufactured chimney.

DuraVent DVL is a double-wall interior stovepipe for connecting woodstoves to a manufactured chimney.

Additional Information:

Simpson DVL's double air insulated design reduces clearances to combustibles from 18" to 6" to walls, and 8" to ceiling. The Simpson DVL system improves stove performance by maintaining high flue gas temperatures for a strong, steady draft. Because the inner wall is stainless steel, the flue heats up faster and stays hot longer, minimizing the formation of creosote.

The DVL system ensures safety and dependability with the same life expectancy as the chimney. Adjustable lengths eliminate the need for cutting and crimping, making installation fast and easy. Simpson DVL carries a limited lifetime warranty and is UL and ULC S641 listed. DVL is available in 6" - 8" sizes.

Specifications:

• Diameter: 7"
• Construction Material: .016" stainless steel inner with .018" galvanized outer
• Clearances: 6" clearance to wall, 8" clearance to ceilings, including cathedral ceilings
• Listings: c-UL-us listed to ULC S641 (MH14089)
• Adjustable pipe adds 2" - 5" of length when used with rigid sections of pipe

The DVL Double-Wall Adjustable Black Pipe is used for adding length to any DVL Double-Wall Black Pipe. The adjustable pipe adds 2" - 5" of length when used with rigid sections of pipe. DuraVent DVL is a double-wall interior stovepipe for connecting woodstoves to a manufactured chimney. See all 7" DVL Chimney Components .