
| 公稱直徑 mm | Kvs 流量系數 [m3/h] |  SQX |  SKD |  SKB |  SKC | 型 號[兩通閥] | △Pmax | △Ps | △Pmax | △Ps | △Pmax | △Ps | △Pmax | △Ps | VVF31.15-2.5 VVF31.15-4 | 15 | 2.5 4 | 300 | 1000 | 300 | 1000 | 300 | 1000 | | | VVF31.24 VVF31.25-6.3 VVF31.25 VVF31.25-10 | 25 | 5 6.3 7.5 10 | 300 | 1000 | 300 | 1000 | 300 | 1000 | | | VVF31.39 VVF31.40 VVF31.40-25 | 40 | 12 19 25 | 300 | 525 | 300 | 775 | 300 | 1000 | | | VVF31.50 VVF31.50-40 | 50 | 31 40 | 300 | 325 | 300 | 475 | 300 | 1000 | | | VVF31.65 VVF31.65-63 | 65 | 49 63 | 175 | 175 | 275 | 275 | 300 | 750 | | | VVF31.80 VVF31.80-100 | 80 | 78 100 | 100 | 100 | 175 | 175 | 300 | 500 | | | VVF31.90 VVF31.100-160 | 100 | 124 160 | | | | | | | 200 | 300 | VVF31.91 VVF31.125-250 | 125 | 200 250 | | | | | | | 150 | 200 | VVF31.92-300 VVF31.150-315 | 150 | 300 315 | | | | | | | 100 | 125 |
△Pmax閥門zui大允許壓差;△Ps閥門關閉壓差 |