 D643H氣動法蘭蝶閥廣泛適用于電站供熱系統(tǒng)和催化裂化主風機道管系統(tǒng)和鋼鐵、冶金、化工等工業(yè)系統(tǒng)以及、水處理、高層建筑給水排水管路上作切斷或調節(jié)流量作用 D643H氣動法蘭蝶閥技術范圍 Technical specification
設計依據(jù)
Dign reference | GB標準 | ANSI標準 | 設計標準
Dign standrd | GB/12237 | ANSI B16.34 | 結構長度
Face To face | 對夾連接
Wafer connecting | GB/12221 | ANSI B16.10 | 連接法蘭尺寸
Connecting Flange Size | GB/9113、/T79 | ANSI B16.5 | 試驗和檢驗
Tt＆inspection | /T9002 | API598 |
注：系列蝶閥結構長度及連接法蘭尺寸可根據(jù)用戶要求設計制造。
te:The structural length ａnd connecting flange size of butterfly valve
serl can be digned ａnd manufactured as perusers＇requirements. d643h氣動蝶閥主要件材質表 Form of Major Parts Materials 序號
| 件名稱
Accsory 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 | 不銹鋼+柔性石墨
Stainls Steel+Graphite | 4 | 閥座
Seat | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti | 5 | 墊片
Gasket | 不銹鋼+柔性石墨
Stainls 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 | 不銹鋼+柔性石墨
Stainls Steel+Graphite | 10 | 襯套
Bushing | PTFE+不銹鋼
PTFE+Stainls 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+不銹鋼
PTFE+Stainls 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
| 塑料
Plactic |
D643H氣動法蘭硬密封蝶閥D643-PN16、25、40，CLASS150、300
d643h氣動蝶閥主要外形及連接尺寸 D643-16<1.6Mpa>Mani Outline ａnd Connecting Flange Size
DN | 外形尺寸
Outline Size | 連接尺寸
Connec ting Size | 執(zhí)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 |
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