VALVES Side valve   VTE / VTB This mecanism is most of all used as isolation valve : in place, always opened, it will let its user close it very quickly (possibility in the product pass) and to intervene without risk downstream from the valve. Cock valve   VORB This valve is conceived to obturate, allow or controlate a bulk products flow. From its integral pass cylindrical obturator conception, this valve can function under a pulverulent or granule charge and be closed in the product pass. Pendular flap valve   VAC The pendular flap valve is used for the discountinuous dust extraction, with or not piece, under dust collector, filter or others... Fluidized cock / side valve   VACF This machine is destinated to ensure the adjustment or the regulation of a fluidized air sluice conveying of powder. That's why it could be interesting for all these industries which use such powders conveying. Butterfly Valve   DKZ- This material is used as shutt-off valve, for media like fluids, gases, powders and granulates : For abrasives and potentially explosive solids.