產(chǎn)品名稱:VVF61...兩通閥 / VXF61...三通閥
貨號(hào):法蘭連接,PN40,行程20mm/40mm
描述: 
                        |              適用于開路或閉路中的冷凍水、低壓熱水,高壓熱水,海水,熱油,飽和蒸汽過熱蒸汽。                                                                         | 額定沖程 |                         20mm/40mm |                                                                  | 泄露量 |                         0--0.02% of kvs value ;三通旁路 0.5-2% kvs |                                                                  | 介質(zhì)溫度 |                         -25--+220℃(350℃) |                                                                  | 閥門特性 |                         等百分比 ;三通旁路:線性 |                                                                  | 允許工作壓力 |                         4000KPa |                                                                  | 閥體 |                         鑄鋼GP240GH |                                                                  | 閥桿、閥芯和閥座 |                         鉻鎳鋼 |                                                                              |         
                    |                            型號(hào)概覽:(VVF61...)              |         
                                                                                            |                                                     |                                                  公稱直徑                         mm                          |                                                  Kvs                         流量系數(shù)                         [m3/h]                          |                                                   SQX |                                                   SKD |                                                   SKB |                                                   SKC |                                                                  | 型 號(hào)[兩通閥] |                           |                           |                                                  △Pmax                          |                                                  △Ps                          |                                                  △Pmax                          |                                                  △Ps                          |                                                  △Pmax                          |                                                  △Ps                          |                                                  △Pmax                          |                                                  △Ps                          |                                                                  |                          VVF61.09                         ...                         VVF61.15                                                    |                                                  15                          |                                                  0.19                         ...                         3                                                    |                           |                           |                         1600 |                         4000 |                         1600 |                         4000 |                                                                             |                                                                             |                                                                  |                          VVF61.23                         VVF61.24                         VVF61.25                          |                                                  25                          |                                                  3                         5                         7.5                          |                           |                           |                         1600 |                         2250 |                         1600 |                         4000 |                                                                             |                                                                             |                                                                  |                          VVF61.39                         VVF61.40                          |                                                  45                          |                         12                         19 |                           |                           |                           |                           |                         1600 |                         4000 |                                                                             |                                                                             |                                                                  VVF61.49                         VVF61.50 |                                                  50                          |                         19                         31 |                           |                           |                           |                           |                         1600 |                         4000 |                                                                             |                                                                             |                                                                  | VVF61.65 |                                                  65                          |                         49 |                           |                           |                           |                           |                           |                           |                                                  1000                          |                                                  4000                          |                                                                  | VVF61.80 |                                                  80                          |                         78 |                           |                           |                           |                           |                           |                           |                                                  700                          |                                                  4000                          |                                                                  | VVF61.90 |                                                  100                          |                         124 |                                                                             |                                                                             |                                                                             |                                                                             |                                                                             |                                                                             |                                                  450                          |                                                  4000                          |                                                                  | VVF61.91 |                                                  125                          |                         200 |                                                                             |                                                                             |                                                                             |                                                                             |                                                                             |                                                                             |                                                  300                          |                                                  4000                          |                                                                  | VVF61.92 |                                                  150                          |                         300 |                                                                             |                                                                             |                                                                             |                                                                             |                                                                             |                                                                             |                                                  200                          |                                                  4000                          |                                                               △Pmax閥門zui大允許壓差;△Ps閥門關(guān)閉壓差                            |         
                    |                            型號(hào)概覽:(VXF61...)              |         
                                                                                            |                                                     |                                                  公稱直徑                         mm                          |                                                  Kvs                         流量系數(shù)                         [m3/h]                          |                                                   SQX |                                                   SKD |                                                   SKB |                                                   SKC |                                                                  | 型 號(hào)[三通閥] |                           |                           |                                                  △Pmax                          |                                                  △Pmax                          |                                                  △Pmax                          |                                                  △Pmax                          |                                                                  |                          VXF61.09                         ...                         VXF61.15                                                    |                                                  15                          |                                                  0.19                         ...                         3                                                    |                           |                                                  1200                          |                                                  1600                          |                           |                                                                  VXF61.24                         VXF61.25 |                                                  25                          |                                                  5                         7.5                          |                           |                                                  1200                          |                                                  1600                          |                                                                             |                                                                  |                          VXF61.39                         VXF61.40                          |                                                  45                          |                         12                         19 |                           |                           |                                                  1200                          |                                                                             |                                                                  VXF61.49                         VXF61.50 |                                                  50                          |                         19                         31 |                           |                           |                                                  1000                          |                                                                             |                                                                  | VXF61.65 |                                                  65                          |                         49 |                           |                           |                           |                                                  800                          |                                                                  | VXF61.80 |                                                  80                          |                         78 |                           |                           |                           |                                                  500                          |                                                                  | VXF61.90 |                                                  100                          |                         124 |                           |                                                                             |                                                                             |                                                  300                          |                                                                  | VXF61.91 |                                                  125                          |                         200 |                           |                                                                             |                                                                             |                                                  200                          |                                                                  | VXF61.92 |                                                  150                          |                         300 |                           |                                                                             |                                                                             |                                                  125                          |                                                               △Pmax閥門zui大允許壓差;△Ps閥門關(guān)閉壓差              |