D643H氣動(dòng)法蘭硬密封蝶閥  產(chǎn)品型號(hào)：D643H     D643H氣動(dòng)法蘭硬密封蝶閥產(chǎn)品詳情         D643H氣動(dòng)法蘭硬密封蝶閥廣泛適用于電站供熱系統(tǒng)和催化裂化主風(fēng)機(jī)道管系統(tǒng)和鋼鐵、冶金、化工等工業(yè)系統(tǒng)以及環(huán)保、水處理、高層建筑給水排水管路上作切斷或調(diào)節(jié)流量作用.  D643H氣動(dòng)法蘭硬密封蝶閥技術(shù)范圍 Technical specification  設(shè)計(jì)依據(jù)Design reference GB標(biāo)準(zhǔn) ANSI標(biāo)準(zhǔn) 設(shè)計(jì)標(biāo)準(zhǔn)Design standrd GB/12237 ANSI B16.34 結(jié)構(gòu)長(zhǎng)度Face To face 對(duì)夾連接Wafer connecting GB/12221 ANSI B16.10 連接法蘭尺寸Connecting Flange Size GB/9113、JB/T79 ANSI B16.5 試驗(yàn)和檢驗(yàn)Test＆inspection JB/T9002 API598 注：系列蝶閥結(jié)構(gòu)長(zhǎng)度及連接法蘭尺寸可根據(jù)用戶要求設(shè)計(jì)制造。Note:The structural length and connecting flange size of butterfly valveserles can be designed and manufactured as perusers'requirements.D643H氣動(dòng)法蘭硬密封蝶閥主要零件材質(zhì)表 Form of Major Parts Materials  序號(hào)NO 零件名稱Accessory name 材質(zhì)Material C P R 1 內(nèi)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Stainless Steel+Graphite 4 閥座Seat 1Cr18Ni9Ti 1Cr18Ni9Ti 1Cr18Ni12Mo2Ti 5 墊片Gasket 不銹鋼+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 不銹鋼+柔性石墨Stainless Steel+Graphite 10 襯套Bushing PTFE+不銹鋼P(yáng)TFE+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+不銹鋼P(yáng)TFE+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   塑料Plactic  D643H氣動(dòng)法蘭硬密封蝶閥D643-PN16、25、40，CLASS150、300D643H氣動(dòng)法蘭硬密封蝶閥主要外形及連接尺寸 D643-16Mani 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(hào)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