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两通阀/三通阀,法兰连接,PN16,行程20mm/40mm |
VVF41...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: DN50:20mm DN65-DN150:40mm |
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型号概览:(VVF41...) ![](http://item.yiqi.com/pic/ConPic/2/vvf40sml.jpg) | 公称直径 mm | Kvs 流量系数 [m3/h] | ![](http://item.yiqi.com/pic/ConPic/2/sqxsml.jpg) SQX | ![](http://item.yiqi.com/pic/ConPic/2/skdsml.jpg) SKD | ![](http://item.yiqi.com/pic/ConPic/2/skbsml.jpg) SKB | ![](http://item.yiqi.com/pic/ConPic/2/skbsml.jpg) SKC | 型 号[两通阀] | △Pmax | △Ps | △Pmax | △Ps | △Pmax | △Ps | △Pmax | △Ps | VVF41.49 VVF41.50 | 50 | 19 31 | 300 | 350 | 400 | 450 | 1000 | 1400 | | | VVF41.65 | 65 | 49 | | | | | | | 600 | 800 | VVF41.80 | 80 | 78 | | | | | | | 400 | 500 | VVF41.90 | 100 | 124 | | | | | | | 250 | 300 | VVF41.91 | 125 | 200 | | | | | | | 175 | 200 | VVF41.92 | 150 | 300 | | | | | | | 100 | 125 | △Pmax阀门Z大允许压差;△Ps阀门关闭压差 |
型号概览:(VXF41...) |
![](http://item.yiqi.com/pic/ConPic/2/vxf40sml.jpg) | 公称直径 mm | Kvs 流量系数 [m3/h] | ![](http://item.yiqi.com/pic/ConPic/2/sqxsml.jpg) SQX | ![](http://item.yiqi.com/pic/ConPic/2/skdsml.jpg) SKD | ![](http://item.yiqi.com/pic/ConPic/2/skbsml.jpg) SKB | ![](http://item.yiqi.com/pic/ConPic/2/skbsml.jpg) SKC | 型 号[三通阀] | △Pmax | △Pmax | △Pmax | △Pmax | VXF41.14 VXF41.15 | 15 | 1.9 3 | 800 | 800 | 800 | | VXF41.24 VXF41.25 | 25 | 5 7.5 | 800 | 800 | 800 | | VXF41.39 VXF41.40 | 40 | 12 19 | 500 | 750 | 800 | | VXF41.49 VXF41.50 | 50 | 19 31 | 350 | 500 | 800 | | VXF41.65 | 65 | 49 | | | | 500 | VXF41.80 | 80 | 78 | | | | 350 | VXF41.90 | 100 | 124 | | | | 250 | VXF41.91 | 125 | 200 | | | | 175 | VXF41.92 | 150 | 300 | | | | 100 | △Pmax阀门Z大允许压差;△Ps阀门关闭压差 |