流(liu)襯膠隔(ge)膜(mo)閥.jpg)
G45J直(zhi)流(liu)式(shi)襯膠隔(ge)膜(mo)閥
G45J-10 直(zhi)流(liu)式(shi)襯膠隔(ge)膜(mo)閥是(shi)壹種(zhong)特(te)殊形(xing)式(shi)的(de)、具(ju)有(you)截斷功能的閥門(men),其(qi)啟閉(bi)件(jian)由鋼(gang)質閥瓣(ban)與(yu)軟質(zhi)材料(liao)(橡膠(jiao)和氟塑料(liao)復合)制(zhi)成(cheng)的隔(ge)膜(mo)組成(cheng),並將閥體(ti)內(nei)腔(qiang)與(yu)閥蓋(gai)內(nei)腔(qiang)隔(ge)開(kai),以(yi)達到截斷管(guan)內(nei)介(jie)質(zhi)之(zhi)目的。
手動 | G41J(堰式(shi)) | 手(shou)動 | G641J(往復式(shi)) |
G41F5(堰式(shi)) | G641F5(往(wang)復式(shi)) | ||
G45J(直(zhi)流(liu)式(shi)) | G6B41F(常(chang)閉(bi)式(shi)) | ||
G45F5(直(zhi)流(liu)式(shi)) | G6B41F5(常(chang)閉(bi)式(shi)) | ||
電(dian)動 | G9B41J(防(fang)爆式(shi)) | 電(dian)動 | G941J(普通型) |
G9B41F5(防(fang)爆式(shi)) | G941F5(普(pu)通(tong)型(xing)) |
遵循規範 | STANDARD |
設(she)計與(yu)制(zhi)造 | GB12239 |
結構(gou)長(chang)度 | GB1221/JB1688 |
法蘭(lan)尺寸 | JB78/JB79(GBHGSH) |
壓力試驗 | GB/T13927 |
標簽 | GB12220 |
供(gong)貨(huo) | GB/T12252 |
序(xu)號 | 零(ling)件(jian)名(ming)稱(cheng) | 灰(hui)鑄(zhu)鐵(tie) | 鑄(zhu)鋼(gang) | 不銹鋼(gang) | 超低(di)碳鋼(gang) | ||
Z | C | R | PL | RL | |||
1 | 閥體(ti)、閥蓋(gai)、閥瓣(ban) | HT250 | WCB | CF8 | CF8M | CF3 | CF3M |
2 | 閥桿(gan) | 35 | 1Cr13 | 1Cr18Ni19Ti | 1Cr18Ni12Mo2Ti | 00Cr18Ni10 | 00Cr17Ni14Mo2 |
3 | 襯裏(li)層 | FEP(F46)PFA PCTFE(F3) | |||||
4 | 隔(ge)膜(mo) | FEP(F46)/CR(氟丁(ding)橡膠(jiao))PFA(可溶(rong)性聚(ju)四(si)氟(fu)乙(yi)烯(xi))/FPDM(乙丙(bing)橡膠(jiao)) | |||||
5 | 閥桿(gan)螺(luo)母(mu) | ZCuAL10Fe3 ZCuAL10Fe3 | |||||
6 | 螺(luo)栓 | 35 | 35 | 1Cr17Ni2 | 1Cr17Ni2 | 1Cr17Ni9Ti | 1Cr17Ni9Ti |
7 | 螺(luo)母(mu) | 45 | 45 | 0Cr18Ni9 | 0Cr18Ni9 | 0Cr18Ni9 | 0Cr18Ni9 |
8 | 手(shou)輪(lun) | HT200 | HT200 | WCC | WCC | WCC | WCC |
DN | 公稱壓力 | 工作(zuo)壓力 | L | D | D1 | n-φd | F | H1 | H2 | D0 | 重(zhong)量(liang) |
25 | 0.6 | 0.6 | 145 | 115 | 85 | 4-14 | 2 | 178 | 190 | 120 | |
32 | 160 | 140 | 100 | 4-18 | 2 | 196 | 217 | 140 | |||
40 | 180 | 150 | 110 | 4-18 | 3 | 196 | 217 | 140 | 14 | ||
50 | 210 | 165 | 125 | 4-18 | 3 | 219 | 240 | 200 | 20 | ||
65 | 250 | 185 | 145 | 4-18 | 3 | 264 | 272 | 200 | 29 | ||
80 | 300 | 200 | 160 | 4-18 | 3 | 285 | 315 | 280 | 42 | ||
100 | 350 | 220 | 180 | 8-18 | 3 | 352 | 383 | 320 | 61 | ||
125 | 400 | 250 | 210 | 8-18 | 3 | 470 | 515 | 320 | 79.5 | ||
150 | 0.4 | 460 | 285 | 240 | 8-22 | 3 | 508 | 554 | 400 | 150 | |
200 | 570 | 340 | 295 | 8-22 | 4 | 602 | 660 | 500 | 236.5 | ||
250 | 680 | 395 | 350 | 12-22 | 4 | 708 | 786 | 500 | |||
300 | 790 | 445 | 400 | 12-22 | 4 |


