centric butterfly valve

• Nominal Pressure：PN0.1～0.3 PN＞0.25～0.6 PN＞0.6～0.9 PN＞0.9～1.6 PN＞1.6～2.5 PN＞2.5～3.2 Nominal Diameter：DN10～150 Body material：cast iron、cast bronze Available medium：sea water 、fresh water、air、lubricant oil and fuel oil 、steam of 220℃and under