D643H法蘭式氣動硬密封蝶閥產品詳情
D643H法蘭式氣動硬密封蝶閥廣泛適用於電站供熱系統和催化裂化主風機道管系統和鋼鐵、冶金、化工等工業系統以及環保、水處理、高層建築給水排水管路上作切斷或調節流量作用.
| 設計依據 Design reference | GB標準 | ANSI標準 | |
| 設計標準 Design standrd | GB/12237 | ANSI B16.34 | |
| 結構長度 Face To Face | 對夾連線 Wafer connecting | GB/12221 | ANSI B16.10 |
| 連線法蘭尺寸 Connecting Flange Size | GB/9113、JB/T79 | ANSI B16.5 | |
| 試驗和檢驗 Test&inspection | JB/T9002 | API598 | |
主要零件材質表
| 序號 NO | 零件名稱 Accessory name | 材質 Material | ||
| C | P | R | ||
| 1 | 內六角螺絲 Mild Sleel Hex Socket Screw | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| 2 | 閥蓋 Cover | WCB | 1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
| 3 | 墊片 gasket | 不鏽鋼+柔性石墨 Stainless Steel+Graphite | ||
| 4 | 閥座 Seat | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| 5 | 墊片 Gasket | 不鏽鋼+柔性石墨 Stainless Steel+Graphite | ||
| 6 | 蝶板 Butterfly Plate | WCB | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
| 7 | 圓柱削 Straight Pin | 45 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| 8 | 下蓋 Bottom Cover | WCB | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
| 9 | 墊片 Gasket | 不鏽鋼+柔性石墨 Stainless Steel+Graphite | ||
| 10 | 襯套 Bushing | PTFE+不鏽鋼 PTFE+Stainless Steel | ||
| 11 | 閥體 Body | WCB | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
| 12 | 閥桿 Stem | 1Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| 13 | 支架 Yoke | WCB | ||
| 14 | 鍵 Key | 45 | ||
| 15 | 襯套 Bushing | PTFE+不鏽鋼 PTFE+Stainless Steel | ||
| 16 | 填料 Packing | 柔性石墨 Graphite | ||
| 17 | 壓蓋 Gland | WCB | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
| 18 | 位置指示器 Location lndicator | 塑膠 Plactic | ||
主要外形及連線尺寸
| DN | 外形尺寸 Outline Size | 連線尺寸 Connec ting Size | 執行器型號 Actuator Model | ||||||||
| L | L1 | L2 | H | H1 | D | D1 | D2 | f | n-φd | ||
| 50 | 108 | 164/214 | 75/91 | 277/205 | 65 | 165 | 125 | 99 | 3 | 4-φ18 | GTD65/GTE80 |
| 65 | 112 | 164/214 | 75/91 | 287/315 | 75 | 185 | 145 | 118 | 3 | 4-φ18 | GTD65/GTE80 |
| 80 | 114 | 190/246 | 91/101 | 365/375 | 85 | 200 | 160 | 132 | 3 | 8-φ18 | GTD80/GTE90 |
| 100 | 127 | 210/295 | 101/112 | 420/436 | 130 | 220 | 180 | 156 | 3 | 8-φ18 | GTD90/GTE100 |
| 125 | 140 | 247/398 | 112/139 | 436/462 | 175 | 250 | 210 | 184 | 3 | 8-φ18 | GTD100/GTE125 |
| 150 | 140 | 308/478 | 139/176 | 466/543 | 190 | 285 | 240 | 211 | 3 | 8-φ22 | GTD125/GTE160 |
| 200 | 152 | 378/724 | 176/228 | 593/665 | 215 | 340 | 295 | 266 | 3 | 12-φ22 | GTD160/GTE210 |
| 250 | 165 | 432/928 | 206/275 | 682/752 | 265 | 405 | 355 | 319 | 3 | 12-φ26 | GTD190/255 |
| 300 | 178 | 524/928 | 228/275 | 725/772 | 305 | 460 | 410 | 370 | 4 | 12-φ26 | GTD210/GTE255 |
| 350 | 190 | 648/1033 | 275/324 | 832/880 | 340 | 520 | 480 | 429 | 4 | 16-φ26 | GTD255/GTE300 |
| 400 | 216 | 648/1129 | 275/380 | 862/968 | 360 | 580 | 525 | 480 | 4 | 16-φ30 | GTD255/GTE350 |
| 450 | 222 | 715/1845 | 324/527 | 945/1005 | 400 | 640 | 585 | 548 | 4 | 20-φ30 | GTD300/AW28S |
| 500 | 229 | 795/1845 | 380/527 | 1058/1060 | 430 | 715 | 650 | 609 | 4 | 20-φ33 | GTD350/AW28S |
| 600 | 267 | 795/2605 | 380/545 | 1108/1195 | 490 | 840 | 770 | 720 | 5 | 20-φ36 | GTD350/AW35S |
| 700 | 292 | 1380/2605 | 1170/1255 | 1170/1255 | 555 | 910 | 840 | 794 | 5 | 24-φ36 | AW28/AW35S |
| 800 | 318 | 1860/2605 | 1325/1365 | 1325/1365 | 620 | 1025 | 950 | 901 | 5 | 24-φ39 | AW35/AW40S |
