聯系我們
閥内組件
閥闆材質：球(qiú)墨鑄(zhù)鐵鍍鎳、尼龍(lóng)塗層、鋁青銅、304、316、316L、1.4529、2507
閥杆材質：不鏽鋼410、304
設(shè)計制造标準
設計制(zhì)造：GB/T12238-2008
連接标準：JB/T 79.1-1994 ASME B16.10
結構長度：GB/T12221-2005 ASME B16.5
壓力試驗：GB/T13927-2008
電動執行器
開關型：反饋信号：無源觸(chù)點信号\4-20mA\電阻信号(hào)
調(diào)節型：輸入信号4-20mA\0-10V\1-5V；反饋(kuì)信号：4-20mA\0-10V\1-5V
電壓：AC220V\380V\110V\24V、DC12V\24V等；特殊電壓可(kě)定制(zhì)
防(fáng)爆等級：可選防(fáng)爆型EXdIIBT4
| DN(mm) | A | B | C | D1 | L | n-Φ | K | E | 4-Φ1 | Φ2 | G | 重量WT（kg) |
| 50 | 140 | 80 | 43 | 125 | 32 | 4-19 | 77 | 57.15 | 4-6.7 | 12.6 | 100 | 3.34 |
| 65 | 152 | 89 | 46 | 145 | 32 | 4-19 | 77 | 57.15 | 4-.67 | 12.6 | 120 | 3.94 |
| 80 | 159 | 95 | 45.21 | 160 | 32 | 8-19 | 77 | 57.15 | 4-.67 | 12.6 | 127 | 4.05 |
| 100 | 178 | 114 | 52.07 | 180 | 32 | 8-19 | 92 | 69.85 | 4-10.3 | 15.77 | 156 | 5.48 |
| 125 | 190 | 127 | 55.5 | 210 | 32 | 8-19 | 92 | 69.85 | 4-10.3 | 18.92 | 190 | 7.66 |
| 150 | 203 | 139 | 55.75 | 240 | 32 | 8-23 | 92 | 69.85 | 4-10.3 | 18.92 | 212 | 8.5 |
| 200 | 238 | 175 | 60.58 | 295 | 45 | 8-23 | 115 | 88.9 | 4-14.3 | 22.1 | 268 | 25 |
| 250 | 268 | 203 | 68 | 350 | 45 | 12-23 | 115 | 88.9 | 4-14.3 | 28.45 | 325 | 31.4 |
| 300 | 306 | 242 | 76.9 | 400 | 45 | 12-23 | 140 | 107.95 | 4-14.3 | 31.6 | 403 | 45.9 |
| 350 | 368 | 267 | 76.17 | 460 | 45 | 16-23 | 140 | 107.95 | 4-14.3 | 31.6 | 436 | 54 |
