|  | 
      
        |  |  
        | 西门子 内螺纹连接,PN16,行程20mm |  
        | VVI41...两通;VXI41...三通 |  
        | - 适用于开式系统和闭式系统中冷冻水、低压热水、饱和蒸汽的控制 材质:青铜 阀芯:黄铜
 公称:PN16
 连接:内螺纹
 低温:-25°C
 高温:140°C
 阀杆行程:20mm
   |  
        |   型号概览:(VVI41...) |  
        | 
          
            | 
 | 公称直径mm
 | Kvs流量系数
 [m3/h]
 |  SQX
 |  SKD
 |  
            | 型 号[两通阀] |  |  | △Pmax | △Ps  | △Pmax | △Ps  |  
            | VVI41.15-2.5VVI41.15-4
 | 15 | 2.54.0
 | 400 | 1600 | 400 | 1600 |  
            | VVI41.20-6.3 | 20 | 6.3 | 400 | 1600 | 400 | 1600 |  
            | VVI41.25-10 | 25 | 10 | 400 | 1550 | 400 | 1600 |  
            | VVI41.32-16 | 32 | 16 | 400 | 875 | 400 | 1275 |  
            | VVI41.40-25 | 40 | 25 | 400 | 525 | 400 | 775 |  
            | VVI41.50-40 | 50 | 40 | 300 | 300 | 400 | 450 |  △Pmax阀门最大允许压差;△Ps阀门关闭压差   型号概览:(VXI41...) 
            
              | 
 | 公称直径mm
 | Kvs流量系数
 [m3/h]
 |  SQX
 |  SKD
 |  
              | 型 号[三通阀] |  |  | △Pmax | △Pmax |  
              | VXI41.15-2.5VXI41.15-4
 | 15 | 2.54.0
 | 400 | 400 |  
              | VXI41.20-6.3 | 20 | 6.3 | 400 | 400 |  
              | VXI41.25-10 | 25 | 10 | 400 | 400 |  
              | VXI41.32-16 | 32 | 16 | 400 | 400 |  
              | VXI41.40-25 | 40 | 25 | 400 | 400 |  
              | VXI41.50-40 | 50 | 40 | 300 | 400 |    |  |  |