• 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 Ducting 30 Degree Bend - 315mm1 x Axial Roof mounted Extract/Supply Fan- -HCTT/4-1000-B 5.5kw1 x Duct Termination with Mesh - 315mm1 x Ducting T Piece Equal - 315mm1 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT350/4-3AC1 x Female Ducting Connector - 315mm1 x CRHB/6- 315mm Roof mounted Fan - Horizontal discharge1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF400/4-1AC - Single Phase1 x Three Phase ATEX Compact axial fan - 355mm - compactA3ATE1 x Ducting T Piece Equal - 100mm1 x Compact SCD450/4-3AC1 x KVK Slim 125 - Low profile Semi Acoustic Box Fan1 x 18M - 80mm PVC flexible ducting1 x Ducting Y Piece - 500mm1 x AW Sileo EC Plate Axial Fan - Three Phase - 630mm1 x Elta Turboflow-TF - 450mm - Single phase1 x Duct Fast Clamps - 100mm1 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x AW 550 D6-2-EX Explosion Proof Axial Fan - ATEX1 x FlameProof Plate Axial Fan - Single Phase - 9 inches - Eexd IIC T4 -2pole1 x Three Phase ATEX Compact axial fan - 400mm - compactATEX71 x AW Sileo EC Plate Axial Fan - Three Phase - 710mm1 x Systemair AR 200E2 Sileo - IP441 x Elta Standard Ambient Flexible Connector - 1000mm1 x Elta - HTS450/4-1 - Case Mounted Circulating Axial Fan1 x 204x60mm Elbow Bend with 125mm Fixed Spigot1 x Elta Raptor SFB ATEX Plate Mounted Axial Fan- 560mm1 x Belt Drive Cased Axial Fan - 450mm - H version1 x Elta SLC560/4A-3AC - IP551 x KABT High Temp Acoustic Kitchen Fan & Inverter Kit - KABT/4-12000/560 ND - Pack 51 x Belt Drive Cased Axial Fan - 800mm - L version1 x Male Ducting Connector - 500mm1 x Duct Termination with Mesh - 500mm1 x Raptor SDA450/4-1AC
£ 26,912.57
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
HQS Bathroom Axial Flow Fan - 125mm
HQS Bathroom Axial Flow Fan - 125mm
£ 30.00 now £ 15.00
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 ...