AL-29 Ventinox VG Liner for Gas
Ventinox VG Liner is a high-quality product.
It is made from a single strip of .006" thick AS 29-4C stainless alloy, utilizing a continuous-weld and spiral corrugation technique. This creates a tough flue liner, impervious to gas, oil or water vapor. Even ovalizing does not compromise its tightness or durability.
The outside diameter of VG Liner is 1/2" larger than its inside diameter. We offer VG Liner in 3" - 9" diameter and 11" and 12" diameters. VG Liner in 3" - 9" diameters can be custom cut see price details. We stock 11" - 12" diameters in 5' and 10' lengths; 12'' is also available in 20' lengths.
We can custom ovalize these liners to your specifications.
Though insulation is not required, you are better served when the liner is insulated with either TherMix or Foil-Face FlexWrap. Insulation reduces condensation and improves performance.
Ventinox also offers a line of AL 29-4C stainless alloy components for VG Liner which allow for a penetration-free system that does not require pop riveting, see below.
Al 29-4C Ventinox VG Liner offers a Lifetime Warranty and is UPS Shippable. See shipping information below.
ORDERING NOTE: Cut-to-length pieces of Ventinox VG gas liner are NON RETURNABLE, so please order carefully.
PRODUCT NOTE: Ventinox VG gas liner can be ovalized for you in our distribution center. See section on "Custom Ovalized Ventinox Liners".
PRODUCT NOTE: There is a $1.00 per foot, boxing fee for 10" - 12" diameter Ventinox VG Gas Pipe.
PRODUCT NOTE: F/L indicates freightline shipment.
Ventinox FasClamp Fastening System allows all Ventinox components to fasten to Ventinox Liner without pop rivets. An internal draw band system does the job. All it takes to attach components to the liner is a screwdriver or a 5/16" nut driver.
The FasClamp System means you can eliminate drilling your liner. And since pop rivets in 321-alloy stainless steel or AL 29-4C stainless alloy are not available, FasClamp does away with the need to use pop rivets of an entirely different alloy to fasten Ventinox components and liner.
The FasClamp System is available for all Ventinox components. Ventinox recommends you use the coupler to join two pieces of HiFlex, VFT, or VG Liner. It's available in 321, in AL 29-4C, or 316 Ti. On all components, the draw band itself is 304-alloy stainless. Consult price list below.
Thread a rope through the cone's end and screw it into the corrugations of the liner. Pulls the liner easily down the flue. 304-alloy.
Here are the FasClamp components for Ventinox VG Liner. Choose from a 90 degree, a tee with removable take-off tee cover, and sleeve. Coupler is shown above illustrating the FasClamp System. All are made of AL 29-4C stainless alloy. We offer 3 different increaser/reducers listed below. See chart of measurements for these tees.
3" Tee Cover is 316-alloy, all others are AL 29-4C.
This component is used primarily to connect water heaters, etc. into VG Liner above an appliance. Drill a hole in your VG Liner using a standard hole saw with drill on reverse. Seal with RTV Red Silicone Sealant. Use with round or ovalized VG Liner
Top-Mounting Hardware Assembled On Ventinox
Here's the Ventinox rain cap and top plate assembled on a piece of Ventinox Liner. Notice how efficiently the components mate together.
The Ventinox rain cap features an inverted cone design. This allows creosote condensation to drip back into the flue to prevent chimney staining. Made of 304-alloy stainless and features the FasClamp Fastening System. Rain cap also serves as storm collar and top clamp.
When you choose not to use a Ventinox rain cap, you'll need to use the storm collar with the FasClamp Fastening System. Notice how the storm collar is flared to go-right over the outside of the top plate. The storm collar is made of 304-alloy stainless and is intended for use on HiFlex, VFT, and VG installations.
When using the Ventinox rain cap or storm collar use one of these top plates. It allows the rain cap or storm collar to fit properly. Available with outside dimensions of 13" x 13" in 3" - 8" diameters and 18" x 18" in 9" -12" diameters.
VG AL-4C, Tees With Removable Take-Off