• 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...

204x60mm 45 Degree Vertical Bend
204x60mm 45 Degree Vertical Bend
£ 7.22
View
204x60mm 90 Degree Vertical Bend
204x60mm 90 Degree Vertical Bend
£ 8.33
View
204x60mm 90 Degree Horizontal Bend
204x60mm 90 Degree Horizontal Bend
£ 8.44
View
204x60mm Elbow Bend with 100mm Fixed Spigot
204x60mm Elbow Bend with 100mm Fixed Spigot
£ 7.22
View
Shop by price
Shopping Cart
1 x KBR 315D2 IE2 Thermo fan1 x ILHT/4-500 CC - High Temp Rectangle Duct Fan1 x Small High Temp Gas Blower - FET 3001 x Male Ducting Connector - 125mm1 x 100mm Round Wall Plate1 x CRHB-250N Ecowatt - Energy Efficient Roof Fan1 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT400/4-3AC1 x Ducting Y Piece - 100mm1 x TFSR 315 Sileo Red Centrifugal Roof Fan1 x D2E146-AP47-C11 x Elta Variable Speed Drive IP66 - 1.5KW1 x EBM-Papst D4E225-BC01-17 Double inlet1 x TFSR 315 Sileo Black Centrifugal Roof Fan1 x TFSR 315 Sileo Grey Centrifugal Roof Fan1 x TFSR 200 M Grey Centrifugal Roof Fan1 x EBM-Papst D2E097-BK76-98 Double inlet1 x Soler & Palau TCBB/4-400/H - IP441 x Kitchen Grille with Grease Filter - 300x300 - NO GRILLE BOX1 x Helios GigaBox 450mm GBD 450/4/4 T120 centrifugal1 x ILHT Series - High Temp Rectangle Duct Fan1 x Kitchen Extract Grille with Grease Filter - 450 x 150 - NO GRILL BOX1 x Male Ducting Connector - 100mm1 x Smoke Extract Axial Fan Series AXC 315 (B)1 x Kitchen Extract Grille with Grease Filter - 280x185 - CEF NO GRILL BOX1 x KBR/F 315D2 sm ext F4001 x ILHT/4-500 MV - High Temp Rectangle Duct Fan1 x ILHT/4-400 CC - High Temp Kitchen Duct Fan1 x Spiral Ducting 1 meter - 100mm1 x KBR 355D2 IE2 Thermo fan1 x Helios GigaBox 500mm GBW 500/4 T120 centrifugal1 x MPS 225 D2 F4 301 x ILHT/4-560 MV - High Temp Rectangle Duct Fan1 x Ducting 90 Degree Bend - 80mm1 x Spiral Ducting 3 Meters - 125mm1 x 100mm Round Connector1 x *TD EVO-100 - Environmentally Friendly Inline Fan*1 x *VORT HRW 30 MONO Evo - Single Room Heat Recovery Unit,1 x 100mm Round 45 Degree Bend1 x 100mm Round Equal T Piece1 x Anti Vibration Duct Suspension Rings - 160mm1 x HD Series Control Damper - 2300mm X 1000mm1 x Metal Inline Fan - VENT-100NK
£ 30,812.07
Best sellers
Adjustable Ceiling Extract Valve - White - KU Plastic Grille Boxes (Plenum Boxes) - PB Metal Fire Rated Exhaust valve Brushed Stainless Steel Ceiling Extract or Supply Valves Ceiling Valve - White Plastic Extract Grille RING LEADER Air Valve Fixing Ring Egg Crate Grilles - EC - White Metal Supply Valve - White - KUSW
Specials
Hydor Typhoon Circulation Fans - HVFB - 300mm
Hydor Typhoon Circulation Fans - HVFB - 300mm
£ 55.00 now £ 37.05
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 ...