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
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