X-EFFC 080Exhst Valve RAL9016
Art no: 19922
Weight: 0 gram
Volume: 0 l
Customs statistics no.:
The EFFC is return air valve for installation on ceiling or wall. The air valve has a lockable central cone which is rotated to adjust the pressure and consequently the air volume.
The EFFC is manufactured from sheet steel and is powder-coated to white RAL-9016.
Available in the following connection diameters: Ø80, Ø100, Ø125, Ø150, Ø160 and Ø200.
It is reccomended to use EFFC air valve in extract air applications. If used in supply air application, the pressure losses and sound level will be much higher than anticipated and the selction diagrams given, will no longer be valid.
The pressure is adjusted by rotating the valve cone
The EFFC is designed to fit directly into the mounting frame it is provided with. The mounting frame has internal groves to provide easy installation on site by 1/4 turn of the air valve into the mounting ring.
The mounting frame or directly onto the rigid duct or false ceiling then and connected to the flexible ducting.