M&S butterfly valves type SV04 ATEX are hygienic shut-off devices used in potentially explosive atmospheres in the food, beverage, cosmetic, chemical and pharmaceutical industries.
They are type-tested according to directive 2014/34/EU and approved for the inner pipe area zone 0 (gas) and zone 20 (dust) as well as for the outer area zone 1 and zone 21 by constructive measures according to EN ISO 80079-37.