气动UPVC蝶阀Pneumatic UPvC Butterfly Valve

型号Modle:220D671u

通径Diameter: DN40-DN300

压力Pressure:PN1.0Mpa

适用介质Medium:淡水，海水，空气，弱酸性、弱碱性液体，油，醇类等Freshwater,Seawater,Air,Weak acid.alkaline liquid, oil, alcohols etc

适用温度Temperature:-20℃-100℃

阀体材质Body Material:UPVC、PVDFFRP、PP