Fire Rated Ceiling Air Valves

Key Features

Extract and Supply versions
60 Minutes Fire Rating in Solid Timber Joist Floor/Ceilings Constructions
30 Minutes Fire Rating in Metal Web Joist and I-Beam Timber Joist Floor/Ceiling Constructions
No maintenance required
Meets requirements of Approved Document B
Simple to install

Product Description

About the Fire Rated Ceiling Air Valves

Avent’s Fire Rated Air Valves are a unique and cost effective fire rated solution where recessed ceiling air valves are to be installed in fire rated floor/ceiling constructions. In a fire situation, the integral intumescent material rapidly expands to seal off the air valve to help maintain the fire resistance rating of the ceiling. This limits the risk of fire and heat spread throughout the building.

The Fire Rated Air Valves are available in all common sizes for both Extract and Supply. The Fire Rated Air Valve is installed as normal with air flow through the air valve unaffected. The product requires no maintenance after installation. The Fire Rated Air Valves suitable for domestic homes, as well as apartments, hotels and
other multiple occupancy buildings where fire ratings exist.

Sizes: 80mm, 100mm, 125mm, 150mm, 200mm Certification

Colour: White as standard other colours available on request

Certification: Solid Timber Joist Floor 60 minutes Fire Test to BS EN 1365-2: 1999

Solid Timber Floor 60 minutes Fire Test to BS 476: Part20: 1987

Metal Web, I-Beam, Solid Timber Joist Floors 30 minutes Assessment Report IFC Ltd

Metal Web Joist Floor 30 Minutes Fire Test to BS EN 1365-2: 2014

Meets the requirements of approved document B

Long Term Storage Conditions: Dry, ambient

Application: Internal ceiling/floor installation,
Extract and supply available (please specify)

Datasheet

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