良工閥門脫硫蝶閥D72X概述：
脫硫專用(yong)(yong)(yong)蝶閥(fa)可(ke)廣泛用(yong)(yong)(yong)于水電、污(wu)水、建(jian)筑(zhu)、空(kong)調(diao)、石油、化工、食品、醫藥、輕紡(fang)、造紙、給排水等(deng)(deng)流體管線上作為(wei)調(diao)節和截流使用(yong)(yong)(yong)，并可(ke)籍由材(cai)質的更(geng)改，以適用(yong)(yong)(yong)于水、氣、油等(deng)(deng)不同(tong)(tong)介(jie)質，適用(yong)(yong)(yong)溫度-20～80℃。通(tong)過更(geng)換閥(fa)板(ban)密封圈(quan)、O型圈(quan)、蝶板(ban)、轉軸等(deng)(deng)材(cai)質，可(ke)適用(yong)(yong)(yong)多種介(jie)質和不同(tong)(tong)溫度。閥(fa)門自動(dong)(dong)控制(zhi)裝備有高品質電動(dong)(dong)執行(xing)機構或雙作用(yong)(yong)(yong)氣動(dong)(dong)執行(xing)器(qi)，可(ke)以實現自動(dong)(dong)與(yu)手(shou)動(dong)(dong)雙重啟閉功能。
良工脫硫蝶閥D72X技術參數：
公(gong)稱通徑DN（mm) | 50～2000 | 50～1600 | |
公稱壓(ya)力PN（MPa) | 0.6 | 1.0 | 1.6 |
密封試驗(MPa) | 0.66 | 1.1 | 1.76 |
強度試驗(MPa) | 0.9 | 1.5 | 2.4 |
適用溫度 | 丁腈橡(xiang)膠：-40℃～90℃氟橡(xiang)膠：-20℃～200℃ | ||
適用介質 | 水、空氣(qi)、天然(ran)氣(qi)、油品(pin)及(ji)弱腐蝕性(xing)流體 | ||
泄漏率 | 符(fu)合GB/T13927-92標準(zhun) | ||
驅動方式 | 蝸輪傳動、電(dian)動、氣動、液動 | ||
良工脫硫蝶閥D72X外形鏈接尺寸：
DN | L | H | H1 | A | B | ФD | ||
0.6MPa | 1.0MPa | 1.6MPa | ||||||
50 | 43 | 77 | 309 | 180 | 200 | 88 | 99 | 99 |
65 | 46 | 85 | 320 | 180 | 200 | 108 | 118 | 118 |
80 | 46 | 95 | 340 | 180 | 200 | 124 | 132 | 132 |
100 | 52 | 105 | 360 | 180 | 200 | 144 | 156 | 156 |
125 | 56 | 129 | 405 | 180 | 200 | 174 | 184 | 184 |
150 | 56 | 132 | 450 | 270 | 280 | 199 | 211 | 211 |
200 | 60 | 165 | 607 | 270 | 280 | 254 | 266 | 266 |
250 | 68 | 197 | 659 | 270 | 280 | 309 | 319 | 319 |
300 | 78 | 234 | 742 | 380 | 420 | 363 | 370 | 370 |
350 | 78 | 283 | 792 | 380 | 420 | 413 | 429 | 429 |
400 | 102 | 325 | 887 | 450 | 470 | 463 | 480 | 480 |
450 | 114 | 369 | 935 | 480 | 490 | 518 | 530 | 548 |
500 | 127 | 404 | 985 | 480 | 490 | 568 | 582 | 609 |
600 | 154 | 470 | 1243 | 480 | 490 | 667 | 682 | 720 |