产品名称：VVF41..两通阀,VXF41..三通阀规格：DN15-DN150产品类别：西门子电动阀产品备注：两通阀/三通阀，法兰连接，PN16，行程20mm/40mmVVF41..两通阀,VXF41..三通阀两通阀/三通阀，法兰连接，PN16，行程20mm/40mmVVF41...两通阀/VXF41...三通阀-适用于开式系统和闭式系统中低压热水、生活热水、高压热水、热油、饱和蒸汽和过热蒸汽(后缀带4如：VVF41.50(4))材质：球墨铸铁阀芯：铬镍钢密封：特弗伦公称：PN16连接：法兰耐温：-25°C...150℃/（180℃，蒸汽阀后缀带4如：VVF41.50(4)）阀杆行程：DN50：20mmDN65-DN150：40mm型号概览：(VVF41...)公称直径mmKvs流量系数[m3/h]SQXSKDSKBSKC型号[两通阀]△Pmax△Ps△Pmax△Ps△Pmax△Ps△Pmax△PsVVF41.49VVF41.5050193130035040045010001400VVF41.656549600800VVF41.808078400500VVF41.90100124250300VVF41.91125200175200VVF41.92150300100125△Pmax阀门最大允许压差；△Ps阀门关闭压差型号概览：(VXF41...)公称直径mmKvs流量系数[m3/h]SQXSKDSKBSKC型号[三通阀]△Pmax△Pmax△Pmax△PmaxVXF41.14VXF41.15151.93800800800VXF41.24VXF41.252557.5800800800VXF41.39VXF41.40401219500750800VXF41.49VXF41.50501931350500800VXF41.656549500VXF41.808078350VXF41.90100124250VXF41.91125200175VXF41.92150300100△Pmax阀门最大允许压差；△Ps阀门关闭压差联系人：潘小姐手机：13430210135电话：(020)82306755传真：(020)61210728QQ:836030754)