STUDOR Air Admittance Valves(AAVs)
 
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The Products
Introduction
Air Admittance Valves
   · Mini-Vent™
   · Maxi-Vent™
   · Trap-Vent™
   · Combi-Siphon
   · Chem-Vent™
   · Tec-Vent™
P.A.P.A.™
(Positive Air Pressure Attenuator)
Maxi-Filtra™

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The new Combi-Siphon Plus is a trap with a 50mm seal, combined with an integral AAV, reducing the need for secondary ventilation.

Conforming to the requirements of the new European Standard EN12380, this product is ideal for venting small groups of appliances and problem solving in existing buildings.

The Combi-Siphon Plus replaces conventional S and P traps and is very easy to maintain - the base simply screws off. Available first in a white ABS version, and later also in chrome, its compact form allows installation in almost any situation. As a one-way valve, the Combi-Siphon Plus allows room air into the waste system when a siphonage action occurs in the discharge pipe.

 

The Installation

STUDOR Air Admittance Valves (AAVs)
 

The Connectors 

Available in 32mm / 1½" and 40mm / 1¼" appliance connections

 

The Dimensions

STUDOR Air Admittance Valves (AAVs)