A tee ( triple pipe) is one of the basic elements of a flue system.

The 90° tee with revision is necessary to connect the flue pipe to the heating appliance, and to clean and inspect the flue pipe.

The "cross-piece" shall incorporate a cleaning hatch on the opposite side; the cleaning hatch shall be offset downwards to prevent the formation of eddies. 

With this fitting, there is no need to fit an additional 'cleaning hatch' fitting to the flue system, and there is no need to clean the horizontal section of the flue.

The 90° tee is normally used in combination with a condensate outlet downwards or to the side.

The 90° tee is supplied with an adapter ( included) for the transition to a single wall flue, which allows the connection to the boiler and, if necessary, the extension of the horizontal part of the flue with different lengths of insulated pipe.

The insulated flue system is safe and easy to use, and is certified, CE-marked and complies with the requirements of the current EU standard LVS EN-1856-1.

Dn>200 mm on order within 3-10 working days

Adapters in stock:

* From D-100 mm to D-130 mm

** From D-120 mm to D-130 mm

*** From D-150 mm to D-160 mm

Manufacturer: SIA Akvilon

Materials and main features:

• inner tube: stainless steel AISI 304L/316L, wall thickness from 0,6mm, longitudinal seam welded, connection with extension
• insulation: technical 50 mm 100kg/m³; operating temperature up to 680 °C
• temperature class T=600°C or T=450°C
• outer casing: stainless steel AISI 430 BA polished, 0.5 mm, longitudinal seam welded or industrial rolled
• outer casing on request: DX51+Z275 galvanized steel, painted steel (PE, PUR. PURMAT), powder-coated

Standard lengths (mm): 

Diameter range (Dn): 100-800 mm

Certificate: CE, according to EN-1856-1