Air Valve (Extract) – Fire Rated
Overview
The Fire Rated Air Valve is manufactured from White Epoxy Coated Powder Coated Steel. The valve has a male spigot to fit inside a ducting 100/125/150 system depending on selection.
The extract air valve is fully adjustable and has a locking nut to fix the position of the control disc upon commissioning. It is supplied complete with fixing body and pre-drilled holes for installation.
The Fire Rated air valve incorporates an integral intumescent material and has been fire tested to BS EN 1365-2:2014 with 60 minutes rating for ceilings.
The valve engages/disengages to the fixing body by a quarter turn clockwise/anticlockwise.
Technical Information
Technical Information
Product Specification
Ceiling Metal Vent Diffuser – Extract | |||
Part Number |
8960228 | 8960231 | 8960274 |
Size | 100mm | 125mm | 150mm |
Colour | RAL9016 | RAL9016 | RAL9016 |
Operating Temperature | |||
Max | +60°C | +60°C | +60°C |
Min | -15°C | -15°C | -15°C |
Weight | 272g | 390g | 510g |
Drawing and Dimensions
100mm | 125mm | 150mm | |
ØA | 138 | 163 | 201 |
B | 40 | 44 | 51 |
C | 32 | 36 | 38.5 |
ØD | 138 | 163 | 202 |
ØE | 74 | 98.3 | 119 |
All dimensions are in mm
Performance Details
Pressure loss with control disc open to 10mm