Aalborg SMV Series - Manual (Page 9)

SMV20-S/SMV30-S/SMV40-S: 316 stainless steel with VITON ® O-rings seals;
BUNA-N ® , EPR or KALREZ ® O-rings are optional.
Aalborg ® makes no expressed or implied guarantees of corrosion resistance
of Motorized Valves as pertains to different flow media reacting with compo-
nents of valves. It is the customers' sole responsibility to select the model
suitable for a particular gas based on the fluid contacting (wetted) materials
offered in the different models.
3.1 CE Compliance
Any model SMV bearing a CE marking on it, is in compliance with the below
stated test standards currently accepted.
EMC Compliance with 89/336/EEC as amended;
Emission Standard: EN 55011:1991, Group 1, Class B
Immunity Standard: EN 55082 1:1992
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