氣動(dòng)保溫球閥BQ671F不銹鋼氣動(dòng)保溫球閥
更新時(shí)間：2021-12-05 12:26:27 信息來(lái)源：BQ671F不銹鋼氣動(dòng)保溫球閥
BQ671F氣動(dòng)保溫球閥根據(jù)用戶需要夾套注入蒸汽、導(dǎo)熱油、冷卻水、冷氣等。使用整個(gè)閥門長(zhǎng)溫或降溫達(dá)到所需要的溫度。能防止介質(zhì)結(jié)晶。主要應(yīng)用于化工、石油、制藥等行業(yè)的系統(tǒng)管路中，主要作用是輸送在常溫狀態(tài)下會(huì)凝固、易結(jié)晶的介質(zhì)。具有結(jié)構(gòu)緊湊、體積小、重量輕、密封性能好、啟閉靈活、安裝方便等特點(diǎn)。
| 序號(hào) | 名稱 | C | P | R |
| 1 | 閥蓋 | WCB | ZG1Gr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
| 2 | 墊片 | PTFE、PPL | ||
| 3 | 閥座 | PTFE、尼龍、PPL | ||
| 4 | 球體 | 1Gr18Ni9Ti | 1Gr18Ni9Ti | 1Gr18Ni9Ti |
| 5 | 閥座 | PTFE、尼龍、PPL | ||
| 6 | 夾套閥體 | WCB | ZG1Gr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
| 7 | 螺栓 | 35 | 1Gr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| 8 | 閥桿 | 1Cr13 | 1Gr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| 9 | 墊片 | 1Gr18Ni9Ti | 1Gr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| 10 | 填料 | PTFE | ||
| 11 | 襯套 | PTFE復(fù)合軸承 | ||
| 12 | 彈墊 | WCB | ZG1Gr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
| 13 | 墊片 | 35 | 1Gr18Ni9Ti | 1Gr18Ni9Ti |
| 14 | 螺母 | 35 | 1Gr18Ni9Ti | 1Gr18Ni9Ti |
| 15 | 連接支架 | 1Gr18Ni9Ti | 1Gr18Ni9Ti | 1Gr18Ni9Ti |
| 16 | 螺栓 | 35 | 1Gr18Ni9Ti | 1Gr18Ni9Ti |
| 17 | 連接套 | 35 | 1Gr18Ni9Ti | 1Gr18Ni9Ti |
| DN | d | L | L1 | L2 | L3 | H | H1 | D | D1 | D2 | f | G | N-Md |
| 15 | 15 | 32 | 141/159 | 71/83 | 150 | 177/208 | 15 | 95 | 65 | 46 | 2 | 1/2" | 4-M12 |
| 20 | 20 | 38.5 | 141/159 | 71/83 | 160 | 182/213 | 20 | 105 | 75 | 56 | 2 | 1/2" | 4-M12 |
| 25 | 25 | 45 | 141/211 | 71/95 | 190 | 187/230 | 20 | 115 | 85 | 65 | 2 | 1/2" | 4-M12 |
| 32 | 29 | 55 | 159/211 | 95/107 | 230 | 231/261 | 30 | 150 | 110 | 84 | 3 | 1/2" | 4-M16 |
| 40 | 38 | 62 | 211/248 | 95/107 | 230 | 231/261 | 30 | 150 | 110 | 84 | 3 | 1/2" | 4-M16 |
| 50 | 46 | 72 | 248/269 | 107/123 | 250 | 258/293 | 30 | 165 | 125 | 99 | 3 | 1/2" | 4-M16 |
| 65 | 62 | 95 | 248/315 | 107/141 | 270 | 273/298 | 45 | 185 | 145 | 118 | 3 | 1/2" | 4-M16 |
| 80 | 76 | 120 | 269/345 | 123/152 | 300 | 303/325 | 50 | 200 | 160 | 132 | 3 | 1/2" | 8-M16 |
| 100 | 92 | 145 | 345/409 | 152/172 | 340 | 333/390 | 70 | 220 | 180 | 156 | 3 | 1" | 8-M16 |
| 125 | 110 | 200 | 409/438 | 172/187 | 360 | 380/468 | 80 | 250 | 210 | 184 | 3 | 1" | 8-M16 |
| 150 | 145 | 225 | 438/550 | 187/215 | 420 | 432/520 | 95 | 285 | 240 | 211 | 3 | 1" | 4-M20 |
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