VVF61...两通阀/VXF61...三通阀法兰连接，PN40，行程20mm/40mmVVF61...两通阀/VXF61...三通阀-适用于开路或闭路中的冷冻水、低压热水，高压热水，海水，热油，饱和蒸汽过热蒸汽。额定冲程20mm/40mm泄露量0--0.02%ofkvsvalue；三通旁路0.5-2%kvs介质温度-25--+220℃(350℃)阀门特性等百分比；三通旁路：线性允许工作压力4000KPa阀体铸钢GP240GH阀杆、阀芯和阀座铬镍钢型号概览：(VVF61...)公称直径mmKvs流量系数[m3/h]SQXSKDSKBSKC型号[两通阀]△Pmax△Ps△Pmax△Ps△Pmax△Ps△Pmax△PsVVF61.09...VVF61.15150.19...31600400016004000VVF61.23VVF61.24VVF61.2525357.51600225016004000VVF61.39VVF61.4045121916004000VVF61.49VVF61.5050193116004000VVF61.65654910004000VVF61.8080787004000VVF61.901001244504000VVF61.911252003004000VVF61.921503002004000△Pmax阀门最大允许压差；△Ps阀门关闭压差型号概览：(VXF61...)公称直径mmKvs流量系数[m3/h]SQXSKDSKBSKC型号[三通阀]△Pmax△Pmax△Pmax△PmaxVXF61.09...VXF61.15150.19...312001600VXF61.24VXF61.252557.512001600VXF61.39VXF61.404512191200VXF61.49VXF61.505019311000VXF61.656549800VXF61.808078500VXF61.90100124300VXF61.91125200200VXF61.92150300125△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)