英標(biāo)襯膠隔膜閥,全襯膠隔膜閥,全襯氟隔膜閥,襯氟閥門,襯膠閥門,襯膠隔膜閥,襯氟隔膜閥,隔膜閥
密封面或襯里材料為襯氟,可耐溫80
設(shè)計(jì)規(guī)范 | 結(jié)構(gòu)長(zhǎng)度 | 連接法蘭 | 試驗(yàn)與檢驗(yàn) | 產(chǎn)品標(biāo)識(shí) | 供貨規(guī)范 |
BS 5156 | BS 5156 | BS 4504 | BS 13927 | BS 12220 | BS 7928 |
序號(hào) | 零件名稱 | 灰鑄鐵 | 鑄鋼 | 不銹耐酸鑄鋼 | 超低碳不銹耐酸鑄鋼 | ||
Z | C | P | R | PL | PL | ||
1 | 閥體/閥蓋 | HT250 | WCB | CF8 | CF8M | CF3 | CF3M |
2 | 閥瓣/閥桿 | HT250 | 1Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti | 00Cr18Ni10 | 00Cr17Ni14Mo2 |
3 | 襯里/閥座 | 天然膠(Natural rubber)、丁基膠(Isobutylene-isoprene rubber)、PTFE(F4)、FEP(F46) | |||||
4 | 隔膜 | 橡膠、氟塑料 Rubber, fluoro plastic | |||||
5 | 手輪 | HT250 |
公稱壓力 | 工作壓力 | 通徑 | L | D | D1 | N-φd | F | H1 | H2 | D0 | 重量 | |
mm | inch | |||||||||||
1.6 1.6 | 15 | 1/2 | 108 | 95 | 65 | 4-14 | 2 | 90 | 99 | 66 | 2 | |
20 | 3/4 | 117 | 105 | 75 | 4-14 | 2 | 93 | 103 | 66 | 3 | ||
25 | 1 | 127 | 115 | 85 | 4-14 | 2 | 100 | 112 | 66 | 4 | ||
32 | 11/4 | 146 | 140 | 100 | 4-18 | 2 | 127 | 144 | 96 | 6.5 | ||
40 | 11/2 | 159 | 150 | 110 | 4-18 | 2 | 136 | 156 | 96 | 7.5 | ||
50 | 2 | 190 | 165 | 125 | 4-18 | 2 | 151 | 177 | 96 | 10 | ||
1.0 0.6 | 65 | 21/2 | 216 | 185 | 145 | 4-18 | 2 | 183 | 213 | 165 | 16 | |
80 | 3 | 254 | 200 | 160 | 4-18 | 2 | 190 | 230 | 230 | 23.5 | ||
100 | 4 | 305 | 220 | 180 | 8-18 | 2 | 242 | 285 | 280 | 34 | ||
125 | 5 | 356 | 250 | 210 | 8-18 | 3 | 285 | 648 | 280 | 44 | ||
150 | 6 | 406 | 285 | 240 | 8-22 | 3 | 353 | 431 | 368 | 67.5 | ||
200 | 8 | 521 | 340 | 295 | 8-22 | 3 | 445 | 537 | 483 | 141.5 | ||
250 | 10 | 635 | 395 | 350 | 12-22 | 5 | 598 | 734 | 500 | 229 | ||
0.4 | 300 | 12 | 749 | 445 | 400 | 12-22 | 5 | 689 | 778 | 560 | 321 | |
350 | 14 | 787 | 505 | 460 | 16-22 | 5 | 723 | 883 | 560 | 360 | ||
0.25 | 400 | 16 | 914 | 565 | 515 | 16-26 | 5 | 868 | 1078 | 640 | 584 |