
| 公(gong)稱通(tong)徑DN(mm) | 6-100 | |||||
| 公(gong)稱壓(ya)力PN(MPa) | 1.6 | |||||
| 公(gong)稱壓(ya)力PS(MPa) | 強(qiang)度試(shi)驗 | 2.4 | ||||
| 密(mi)封試(shi)驗 | 1.8 | |||||
| 材(cai)料\材(cai)料代(dai)号 | C | P | R | |||
| 主(zhu)要零(ling)件 | 閥(fa)體 | WCB | CF8304 | CF8M316 | ||
| 球(qiu)體 | WCB | CF8304 | CF8M316i | |||
| 閥(fa)杆 | 2Cr13 | 0Cr18Ni9Ti | 0Cr17NiMo2 | |||
| 密(mi)封圈(quan) | 增強(qiang)聚四(si)氟乙(yi)烯對(dui)位聚(ju)苯 | |||||
| 填(tian)料 | 聚(ju)四氟(fu)乙烯(xi)柔性(xing)石墨(mo) | |||||
| 适用(yong)工況(kuang) | 适用(yong)介質(zhi) | 水、蒸(zheng)汽、油(you)品 | 硝(xiao)酸類(lei) | 醋酸(suan)類 | ||
| 适(shi)用溫(wen)度 | -28℃-300℃ | |||||
| 氣(qi)動裝(zhuang)置 | 型(xing)号 | OBD系(xi)列 | ||||
| 氣(qi)源壓(ya)力 | 0.4-0.7MPa | |||||
| 執(zhi)行标(biao)準 | 設(she)計制(zhi)造 | 結(jie)構長(zhang)度 | 法(fa)蘭尺(chi)寸 | 壓(ya)力溫(wen)度 | 試(shi)驗檢(jian)驗 | |
| GBT/12238 | Gb12221 | / | GB/T13927 | GB13927 | ||
| 口(kou)徑 (mm) | 尺(chi)寸(mm) | 氣(qi)動裝(zhuang)置型(xing)号(僅(jin)供參(can)考) | |||||||||
| 三(san)段式(shi) | 對焊(han)式 | 承(cheng)插爆(bao)式 | |||||||||
| G | L | D | L | d | D | L | d | D1 | A | ||
| 6 | 1/4 | 65 | 11.6 | 65 | 11.6 | 18 | 65 | 11.6 | 14.1~14.3 | 9.5 | GTD52 |
| 10 | 3/8 | 65 | 12.7 | 65 | 12.7 | 18 | 65 | 12.7 | 17.55~17.8 | 9.5 | GTD52 |
| 15 | 1/2 | 67 | 15 | 67 | 15.8 | 24 | 67 | 15 | 21.7~21.95 | 9.5 | GTD52 |
| 20 | 3/4 | 82 | 20 | 82 | 20 | 28 | 82 | 20 | 27.05~27.3 | 11.1 | GTD63 |
| 25 | 1 | 91 | 25 | 91 | 25 | 34 | 91 | 25 | 33.8~34.05 | 12.7 | GTD63 |
| 32 | 11/4 | 108 | 32 | 108 | 32 | 41 | 108 | 32 | 42.55~42.8 | 14.3 | GTD83 |
| 40 | 11/2 | 129 | 38 | 129 | 38 | 49 | 129 | 38 | 48.65~48.9 | 15.89 | GTD83 |
| 50 | 2 | 148 | 50 | 148 | 50 | 62 | 148 | 50 | 61.1~61.35 | 17.4 | GTD83 |
| 65 | 2 | 186 | 64 | 193 | 64 | 78 | / | / | / | / | GTD110 |
| 80 | 3 | 206 | 78 | 222 | 78 | 94 | / | / | / | / | GTD110 |
| 100 | 4 | 240 | 98 | 273 | 98 | 124 | / | / | / | / | GTD127 |
上(shang)一篇(pian):三片(pian)式球(qiu)閥Q11F
下(xia)一篇(pian):三通(tong)不鏽(xiu)鋼氣(qi)動球(qiu)閥Q614F
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