• Model:MW104

Metal Fire Rated Exhaust valve

£ 15.86 (excl. VAT)

£ 19.03 (inc. VAT)

Metal Fire Rated Exhaust valve
Description
Metal exhaust grille with integrated fire damper.

Tested to BS1365-2 and tested in timber floor/ceiling. Suitable replacement for fire rated dampers.

Function
This is an exhaust diffuser for installation in ceilings. The grille has a lockable central cone which is rotated to adjust the pressure and consequently the air volume.

Mounting
All sizes can be installed directly onto the duct. Mounting ring included.

Adjustment
The pressure is adjusted by rotating the valve cone.

Other sizes available up to 200mm

Available Options

Customers also purchased...

Helios RR-100-C Centrifugal inline fan
Helios RR-100-C Centrifugal inline fan
£ 103.00
View
Anti Vibration Duct Suspension Rings - 125mm
Anti Vibration Duct Suspension Rings - 125mm
£ 5.00
View
Galvanised Banding
Galvanised Banding
£ 5.00
View
Duct Tape - Silver - DTape
Duct Tape - Silver - DTape
£ 9.95
View
Shop by price
Shopping Cart
1 x Quietflow SQS250-1ECL - Centrifugal Box Fan1 x Helios GigaBox 560mm GBD 560/4/4 T120 centrifugal1 x RDS 7 Helios Transformer Controller With Motor Protection2 x 100mm Round Equal T Piece1 x Quietflow SQS315-1ECL - Centrifugal Box Fan1 x CBMT/Q 315-120 3 HEATER KIT1 x 220x90mm x 2m Insulated Rectangular Duct1 x Spiral Ducting 1 meter - 125mm1 x 220x90mm Mounting Clip (Individual)1 x 204 x 60mm Duct to Duct Connector for use with Insulated Thermal Ducting1 x CBA-100 Inlet Flange for CBT-1001 x Ducting T Piece Equal - 250mm1 x 204x60mm Flat Channel Connector1 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x Duct Suspension Rings - 125mm1 x 220 x 90mm Duct to Duct Connector for use with Insulated Thermal Ducting1 x Vent Axia Trickle & Boost Switch1 x Transformer (silent) speed controller - RE 7.0 Amp1 x Ducting 90 Degree Bend - 125mm1 x 125mm Round Connector with Damper1 x Ducting 45 Degree Bend - 125mm1 x 100mm Round Wall Plate1 x Spiral end cap - 150mm1 x JETLINE-125 - In Line Centrifugal Duct Fan1 x 220x90mm Insulated Rectangular Horizontal 90° Bend1 x Etaline 355mm - E2-011 x Female Ducting Connector - 450mm2 x JETLINE-150 - In Line Centrifugal Duct Fan2 x Anti Vibration Duct Suspension Rings - 150mm1 x 220x90mm Flat Channel Connector1 x 110 x 54mm Flat Channel Clip (Pack Of 5)1 x Flanged Spigot - 250mm1 x Duct Suspension Rings - 100mm1 x HIMF - Mixed Flow Fan 150mm Inline Fan1 x 150mm Wall Duct - 350mm1 x Female Ducting Connector - 200mm1 x Female Ducting Connector - 150mm1 x Spigot plate - 125mm1 x Female Ducting Connector - 180mm1 x Male Ducting Connector - 200mm
£ 8,891.49
Best sellers
Adjustable Ceiling Extract Valve - White - KU Plastic Grille Boxes (Plenum Boxes) - PB Metal Fire Rated Exhaust valve Ceiling Valve - White Plastic Extract Grille Brushed Stainless Steel Ceiling Extract or Supply Valves RING LEADER Air Valve Fixing Ring Egg Crate Grilles - EC - White Metal Supply Valve - White - KUSW
Specials
Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line
Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line
£ 51.40 now £ 34.20
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
Circular Inline Silencers - 0.6M long - SLU-600
£ 50.56

I have a loft mount extractor fan which was very noisy. I ...