Butt-welded Hard Seal Butterfly Valve D363H/W
Product overview of Butt-welded Hard Seal Butterfly Valve D363H/W:Product model: D363H/WNominal menstrual passage: DN100 ~ 1000mm, NPS4" ~ 48"Nominal pressure: strength test (1.5× Pn) Seal test (1.1× Pn)Applicable temperature: carbon steel: -29℃ ~ 425℃, stainless steel: -40℃ ~ 650℃Applicable medium: wate...