Double Wall Heater Pipe

Duravent 3 inch x 4 inch tapered increaser from the fasnseal series.

Double wall heater pipe.

This venting can be used on gas oil wood stoves and fireplaces. No sealant is required so no cure time and no call backs. The outer pipe of corrosion resistant galvanized steel insures strength safety and durability. The air space between the inner and outer pipes provides insulation to keep the flue gases on the rise.

After applying pipe thread tape to the mnpt nipples on your water heater thread the fnpt end of the water heater connector onto the tank and tighten with. One of the fire safety features of double wall type b gas vent is that its outer wall insulated by the airspace beneath it requires only 1 clearance to combustible material in the structure. The z vent double wall vent pipe has gasketed connections and fusion welded pipe seams. Apollopex corrugated stainless steel water heater connector was designed for the fast and simple installation of hot and cold water lines to water heaters using pex connections.

The inner pipe efficiently contains the warm flue gases. Each of these ameri vent gas pipes features rugged double wall construction with aluminum alloy 1100 3003 or 3105 inner pipe and corrosion resistant galvanized steel outer pipe. The female end of each z vent component incorporates a double fail safe self sealing gasket. It has the highest pressure rating in the industry greater than 5 times the industry standard.

Amerivent is a complete gas venting system from 3 to 30 pipe diameters in 7 different pipe lengths to single to multi appliance hook ups. Complete your ventilation project with our selection of stainless steel double class a wall fittings and pipes. Air tight seam smooth finish and a better fit. Available in 1 finish.

Amerivent class b gas vent uses a double wall of metal pipe for insulation and safety.