DVL

Fuel Type Application

Wood

Clearances and Cavity Measurements

1. Clearances:

Clearance to Combustibles: From 18″ to 6″
Closest Clearance to a Wall: 6″ (reduces clearances significantly)
Clearance to Ceilings: 8″, including cathedral ceilings
2. Minimum Cavity Requirements:

Wall Clearance: Minimum 6 inches is required between the outer surface of the DVL pipe and any combustible wall materials.
Ceiling Clearance: Minimum 8 inches is required between the DVL pipe and any combustible ceiling materials, including cathedral ceilings.
3. Adjustable Lengths:

Eliminates Cutting or Crimping: Adjustable lengths of the DVL pipe are designed to provide flexibility during installation, eliminating the need for cutting or crimping.
4. Recommended Kits for Different Installations:

DVL Close Clearance Connector Kit: Suitable for a typical 8′ through-the-ceiling installation. Kit includes DVL Adapter, (2) 24″ DVL Double-Wall Black Pipe, and 12″ DVL Double-Wall Adjustable Black Pipe. (Size: 6″, Order #: 6DVL-KVP)

Universal DVL Double-Wall Kit: Ideal for most common installations, whether extending up to the ceiling or out to the wall. Kit includes DVL Adapter, (2) 24″ DVL Double-Wall Black Pipe, 12″ DVL Double-Wall Adjustable Black Pipe, 90° Elbow, and Stove Adapter. (Size: 6″, Order #: 6DVL-KDLU)

5. Telescoping Lengths for Variable Heights:

29″-46″ Telescoping Length: Suitable for a two-piece installation from stove to ceiling support box or finishing collar. (Size: 6″, Order #: 6DVL-46TA)

40″-68″ Telescoping Length: Provides flexibility for variable heights during installation. (Size: 6″, Order #: 6DVL-68TA)

Warranty

Limited warranty

Product Highlights

The DVL by Duravent Fireplaces stand out as premium heating solutions, combining innovative design and superior performance. Crafted with a double-wall, air-insulated structure, the DVL ensures remarkable clearances to combustibles, reducing the minimum required space from 18″ to an industry-leading 6″. This close clearance to walls, the closest among connector pipes, provides unparalleled flexibility in installation, making it an ideal choice for various room configurations.

The DVL is engineered to elevate stove performance by maintaining high flue gas temperatures, ensuring a strong and steady draft. The inner wall, constructed from durable .016″ stainless steel, facilitates rapid heating and extended heat retention, minimizing creosote formation and offering a lifespan comparable to the chimney itself. This innovative design not only enhances the efficiency of the fireplace but also contributes to a safer and cleaner operation.

One of the standout features of the DVL is its adaptability, thanks to adjustable lengths that eliminate the need for cutting or crimping during installation. This flexibility streamlines the setup process, making it more convenient for homeowners and installers alike. Additionally, the DVL is a go-to choice for manufactured home installations, meeting all necessary requirements as outlined in the appliance manufacturer’s installation instructions.

The product is listed by c-UL-us to ULC S641 (MH14089), ensuring compliance with stringent safety standards. This certification underscores the commitment to quality and safety that Duravent embeds in all its products. With diameters ranging from 6″ to 8″, the DVL caters to a variety of stove and chimney setups, providing a versatile solution for different heating needs.

For added convenience, Duravent offers a range of kits and accessories, such as the DVL Close Clearance Connector Kit and the Universal DVL Double-Wall Kit, simplifying the installation process further. The catalog of resources, including installation instructions and bulletins, empowers users with comprehensive guidance.

In essence, the DVL by Duravent Fireplaces redefines the standard for stovepipe systems, delivering an efficient, safe, and adaptable solution that enhances the heating experience while prioritizing user convenience and safety.

Company Overview for Manufacturer

Duravent Fireplaces, a leading brand in the heating and ventilation industry, is renowned for its commitment to providing high-quality, innovative solutions for residential and commercial heating needs. With a rich history dating back to its establishment, Duravent has consistently set industry standards through its cutting-edge technologies, superior craftsmanship, and dedication to customer satisfaction.

Duravent Fireplaces operates with a mission to create reliable, efficient, and safe heating solutions that enhance the comfort and well-being of its customers. The company places a strong emphasis on innovation, ensuring that its products not only meet but exceed the evolving demands of the market. Duravent is guided by core values of integrity, quality, and a customer-centric approach, fostering long-term relationships with both clients and industry partners.

Specializing in venting systems, chimneys, and stovepipes, Duravent Fireplaces offers a comprehensive product range designed to meet the diverse needs of heating appliances. The DVL series, a flagship product line, exemplifies Duravent’s commitment to advanced engineering, safety, and ease of installation. The company’s products cater to various fuel types, including wood, gas, and pellets, providing versatile solutions for heating systems across different applications

Duravent Fireplaces places a strong emphasis on adhering to the highest industry standards and certifications. Products undergo rigorous testing to ensure compliance with safety regulations, and the company holds certifications such as c-UL-us, emphasizing its dedication to delivering reliable and secure heating solutions.

As a forward-thinking company, Duravent Fireplaces invests in continuous research and development to stay at the forefront of technological advancements in the heating industry. This commitment to innovation ensures that Duravent’s products not only meet current standards but also anticipate and adapt to emerging trends and customer preferences.

Duravent is conscious of its environmental impact and is actively involved in sustainability initiatives. The company strives to incorporate eco-friendly practices in its manufacturing processes and product designs, contributing to a greener and more sustainable future.

Duravent Fireplaces prioritizes customer satisfaction, offering comprehensive support services. From detailed product catalogs and installation instructions to responsive customer service channels, Duravent ensures that customers are equipped with the knowledge and assistance they need for a seamless experience.

FAQs

Q: What is the DVL by Duravent Fireplace?
A: The DVL by Duravent Fireplace is a double-wall, air-insulated stovepipe designed for connecting wood stoves to chimneys.

Q: What are the advantages of the double-wall, air-insulated design?
A: The design reduces clearances to combustibles, improves stove performance, and minimizes the formation of creosote.

Q: What clearances are required for DVL installations?
A: The DVL requires a 6″ clearance to walls and 8″ clearance to ceilings, including cathedral ceilings.

Q: Is the DVL suitable for manufactured home installations?
A: Yes, the DVL is required for manufactured home installations. Always refer to the appliance manufacturer’s instructions.

Q: What materials are used in the construction of DVL?
A: The inner wall is made of .016″ stainless steel, and the outer wall is .018″ galvanized and painted black.

Q: What diameters are available for DVL?
A: DVL is available in diameters of 6″ to 8″.

Q: Are there specific kits for different installations?
A: Yes, there are kits like the Close Clearance Connector Kit and Universal Double-Wall Kit for various installation scenarios.

Q: What listings and certifications does DVL have?
A: DVL is c-UL-us listed to ULC S641 (MH14089).

Q: Are there resources available for installation guidance?
A: Yes, you can find catalogs and installation instructions on the Duravent website.

Q: Can DVL be used with other Duravent chimney products?
A: Yes, DVL can be used with chimney products like DuraTech, DuraPlus, or DuraTech Premium.

Q: Is there a recommended touch-up paint for DVL?
A: Yes, information about the recommended touch-up paint can be found in the resources section.

Q: What is the purpose of the DVL Stovetop Adapter?
A: The Stovetop Adapter is designed for recessed stove collars and provides a proper connection.

Q: Can the DVL Adapter be used with other chimney installations?
A: The DVL Adapter is intended for use with DuraTech, DuraPlus, and DuraLiner for through-the-wall or ceiling support installations.

Q: Is DVL suitable for different fuel types?
A: DVL is designed for connecting wood stoves to chimneys. Always follow the appliance manufacturer’s recommendations for fuel type.

Q: What is the purpose of the DVL Telescoping Length?
A: The Telescoping Length is used for a two-piece installation from stove to ceiling support box or finishing collar.

Q: Can DVL be used with oval flue collars?
A: Yes, there is an Oval-To-Round Adapter available for Vermont Casting appliances with oval flue collars.

Q: Are there options for increasing or decreasing pipe diameters?
A: Yes, there are increasers and decreasers available for adapting to different chimney or stovepipe diameters.

Q: What is the purpose of the DVL Double-Wall Black Tee with Clean-out Cap?
A: The Tee is designed for rear exit appliances and those requiring a barometric damper.