氣(qi)動保(bao)溫球(qiu)閥
氣(qi)動保(bao)溫球(qiu)閥一(yi)、氣動(dong)保溫(wen)球閥(fa) 概述(shu)
氣動(dong)保溫(wen)球閥(fa)具有(you)良好(hao)的保(bao)溫保(bao)冷特(te)性,且(qie)閥門(men)的通(tong)徑與(yu)管徑(jing)一緻(zhi),同時(shi)又能(neng)有效(xiao)降低(di)管路(lu)中介(jie)質熱(re)量損(sun)失。主(zhu)要用(yong)于石(shi)油、化(hua)工、冶(ye)金、制(zhi)藥、食(shi)品等(deng)各類(lei)系統(tong)中,以(yi)輸送(song)常溫(wen)下會(hui)凝固(gu)的高(gao)粘度(du)介💁🏼♀️成人区精品一区二区婷婷🏃🏻♀️質(zhi)。 由于(yu)采用(yong)整體(ti)式結(jie)構,因(yin)而保(bao)溫球(qiu)閥比(bi)一般(ban)球閥(fa)何種(zhong)更小(xiao),重量(liang)更輕(qing),且無(wu)外漏(lou),密封(feng)性能(neng)良好(hao),夾套(tao)^采用(yong)碳素(su)鋼管(guan)🏃🏿♀️➡️焊接(jie)比鑄(zhu)造的(de)更加(jia)耐壓(ya)牢固(gu)。
氣動(dong)保溫(wen)球閥(fa)技術(shu)規範(fan):
設計(ji)标準(zhun):ASME B 16.34 GB/T12224
結構(gou)長度(du):ASME B 16.10 GB/T12221
連接(jie)法蘭(lan):ASME B 16.5、JB/T 79
驅動(dong)方式(shi):手動(dong)、電動(dong)、氣動(dong)
試驗(yan)和檢(jian)驗:JB/T9092 API 598
适(shi)用介(jie)質:重(zhong)油、膠(jiao)類等(deng)易凝(ning)固介(jie)質
二(er)、氣動(dong)保溫(wen)球閥(fa) 技術(shu)規範(fan)
| 設計(ji)依據(ju) | GB标準(zhun) | |
| 設計(ji)标準(zhun) | GB/12237 | |
| 結構(gou) 長度(du) | 法蘭(lan) 連接(jie) | 華爾(er)士公(gong)司标(biao)準 |
| 連(lian)接法(fa)蘭尺(chi)寸 | GB/9113、JB/T79 | |
| 試(shi)驗和(he)檢驗(yan) | JB/T9002 | |
| 序号(hao) | 零件(jian)名稱(cheng) | 材質(zhi) | ||
| C | D | R | ||
| 1 | 閥蓋(gai) | WCB | ZG1C/18Ni9Ti | ZG1Cr18Ni12M2Ti |
| 2 | 墊片(pian) | PTFE | PTFE | PTFE |
| 3 | 閥座(zuo) | PTFE | PTFE | PTFE |
| 4 | 球體(ti) | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
| 5 | 閥座(zuo) | PTFE | PTFE | PTFE |
| 6 | 夾套(tao)閥體(ti) | WCB | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
| 7 | 螺栓(shuan) | 35 | 1Cr18Ni9i | 1Cr18Ni12Mo2Ti |
| 8 | 閥杆(gan) | 1Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| 9 | 墊片(pian) | PTFE | PTFE | PTFE |
| 10 | 填料(liao) | PTFE | PTFE | PTFE |
| 11 | 襯套(tao) | PTFE | PTFE | PTFE |
| 12 | 彈墊(nian) | WCB | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
| 13 | 墊片(pian) | 35 | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
| 14 | 螺母(mu) | 35 | 1Cr18Ni9Ti | 1Cr18N19Ti |
| 15 | 連接(jie)支架(jia) | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
| 16 | 螺栓(shuan) | 35 | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
| 17 | 連接(jie)套 | 35 | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
| 18 | 位(wei)置指(zhi)示器(qi) | 塑料(liao) | 塑料(liao) | 塑料(liao) |
| 通(tong)徑 | 外(wai)形尺(chi)寸 | 連(lian)接法(fa)蘭尺(chi)寸 | |||||||||||
| d | L | L1 | L2 | L3 | H | H1 | G | D | D1 | D2 | f | N-Md | |
| 15 | 14 | 35 | 140,178 | 62/75 | 150 | 170/176 | 15 | 1/2″ | 90 | 65 | 45 | 2 | 4-M14 |
| 20 | 19 | 38 | 140/178 | 62/75 | 160 | 175,181 | 20 | 1/2″ | 100 | 75 | 55 | 2 | 4-M14 |
| 25 | 25 | 42 | 140/214 | 62/91 | 190 | 180/214 | 20 | 1/2″ | 110 | 85 | 65 | 2 | 4-M14 |
| 32 | 29 | 50 | 164/214 | 75/91 | 210 | 215/243 | 25 | 1/2″ | 130 | 100 | 78 | 3 | 4-M18 |
| 40 | 38 | 60 | 164/246 | 75/101 | 230 | 225/263 | 30 | 1/2″ | 145 | 110 | 85 | 3 | 4-M18 |
| 50 | 48 | 70 | 190/295 | 91/112 | 250 | 248/274 | 30 | 1/2″ | 160 | 125 | 100 | 3 | 4-M18 |
| 65 | 64 | 95 | 210/295 | 101/112 | 270 | 258/284 | 45 | 1/2″ | 180 | 145 | 120 | 3 | 4/8-M18 |
| 80 | 76 | 118 | 247/395 | 112/139 | 300 | 300/326 | 50 | 1/2″ | 190 | 160 | 135 | 3 | 8-M18 |
| 100 | 95 | 140 | 276/478 | 127/176 | 340 | 315/370 | 70 | 1″ | 215/230 | 180/190 | 155/160 | 3 | 8-M18/20 |
| 125 | 112/118 | 175/195 | 348/562 | 159/206 | 360 | 375/440 | 80 | 1″ | 245/270 | 210/220 | 185/188 | 3 | 8-M18/24 |
| 150 | 135/150 | 210/260 | 378/724 | 176/228 | 420 | 428/500 | 95 | 1″ | 280/300 | 240/250 | 210/218 | 3 | 8-M22/24 |
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