氣動保溫(wēn)球閥| 設計依據 | GB标(biao)準 | |
| 設計标準 | GB/12237 | |
| 結(jie)構 長度 | 法蘭 連(lián)接 | 華爾士公司(si)标準 |
| 連接法蘭(lán)尺寸 | GB/9113、JB/T79 | |
| 試驗和檢(jian)驗 | JB/T9002 | |
| 序号 | 零(ling)件名稱 | 材質 | ||
| C | D | R | ||
| 1 | 閥(fa)蓋 | WCB | ZG1C/18Ni9Ti | ZG1Cr18Ni12M2Ti |
| 2 | 墊片 | PTFE | PTFE | PTFE |
| 3 | 閥座 | PTFE | PTFE | PTFE |
| 4 | 球(qiú)體 | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
| 5 | 閥座 | PTFE | PTFE | PTFE |
| 6 | 夾套閥(fa)體 | WCB | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
| 7 | 螺栓 | 35 | 1Cr18Ni9i | 1Cr18Ni12Mo2Ti |
| 8 | 閥杆 | 1Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| 9 | 墊(niàn)片 | PTFE | PTFE | PTFE |
| 10 | 填料 | PTFE | PTFE | PTFE |
| 11 | 襯套 | PTFE | PTFE | PTFE |
| 12 | 彈(dan)墊 | WCB | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
| 13 | 墊片 | 35 | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
| 14 | 螺母 | 35 | 1Cr18Ni9Ti | 1Cr18N19Ti |
| 15 | 連(lián)接支架 | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
| 16 | 螺栓 | 35 | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
| 17 | 連(lian)接套 | 35 | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
| 18 | 位置指示(shì)器 | 塑料 | 塑料 | 塑(su)料 |
| 通徑 | 外形(xing)尺寸 | 連接法蘭(lán)尺寸 | |||||||||||
| 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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