An unique edition about valves. What happens when your valve is motor driven? What kind of Ex documents you need in this case? The important answers are in the video.
One important note: it shall be considered as an Ex non-electrical installation
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Herer we are again and waiting for the Ex products to show
A készülék akár 7 különböző gáztípus érzékelésére is képes, riasztáskor szinte valamennyire
The 4-gas detector Microtector II G450 has been specifically developed for meeting
We used to say Ex is our passion. The proof is a
arpadveress 
