Crafted with precision, the DuraLock Type B Gas Vent Kit boasts rugged construction. Its strong, galvanized steel outer pipe features internal spacing beads, creating a uniform insulating air space between pipe walls. This design ensures durability and reliability for years to come. Each end is die-formed, guaranteeing uniform sizing and easy, secure connections. In Canada, select lengths are available in galvalume steel outer pipe, meeting diverse construction needs.
Safety is paramount in venting systems, and DuraLock doesn't disappoint. Its double-wall construction, with a pipe within a pipe, provides permanent insulation. This innovative design keeps the inner pipe hot and the outer pipe cool, ensuring the swift and efficient venting of gases. Say goodbye to condensation buildup and overheating of nearby surfaces. With DuraLock, safety is built-in.
DuraVent's BV and BVO Type B Gas Vent have undergone rigorous testing and certification, adhering to the strict standards of UL 441. You can trust them for Type B and BW gas vent installations. Whether you're in a single-story or multi-story building, our products comply with NFPA 54 and NFPA 211 guidelines, providing you with peace of mind.
Benefits
- Efficiently terminates vertically in most common installations.
- Includes essential components like the DuraCap, Storm Collar, Adjustable Roof Flashing, and Draft Hood Connector for vertical installations.
- Safeguard your home with a weatherproof seal and hi-temp silicone sealant.
- Suitable for natural gas or liquid propane Category I appliances.
- Ideal for gas fireplaces, furnaces, boilers, water heaters, and space heating applications.
Key Features
- Durable Build: Galvanized steel outer pipe with spacing beads ensures longevity.
- Insulation Design: Double-wall construction minimizes condensation and overheating.
- Certified Safety: UL 441 certification for Type B and BW gas vent installations.
- Complete Kit: Includes all necessary components for hassle-free installation.
- Versatile Application: Suitable for a wide range of gas appliances.
Applications
The DuraVent DuraLock Type B Gas Vent Kit is the ultimate solution for your venting needs. It's designed for use with natural gas or liquid propane Category I appliances, including:
- Natural gas fireplaces
- Gas-fired furnaces
- Boilers
- Water heaters
- Wall or space heating applications
Specifications
| Model | Size |
| 3BVK | 3" |
| 4BVK | 4" |
| 5BVK | 5" |
| 6BVK | 6" |
| Clearances | 1" to combustibles in single and multi-family dwellings |
| Listings | UL Listed to UL 441 |
| Warranty | Limited lifetime warranty |
Typical Installations
Our versatile kit is ideal for terminating vertically in most common installations. It includes essential components like the DuraCap, Storm Collar, Adjustable Roof Flashing, and Draft Hood Connector for vertical setups. Rest assured, your venting system will be weatherproof and secure.
Downloads
- Product Catalog
- Installation Manual
- Typical Installations
- TypeB Gas Vent Specs Sheet
About the Manufacturer
Consistently the first to market with new innovations in venting systems, DuraVent has captured a leadership position in emerging markets. DuraVent has patents for several products and continues to design safe and technologically advanced venting.The companys research into solving problems with corrosion, when biofuels such as corn are used, led to the break-through patent for PelletVent Pro.
