型號(hào)：A48Y
通徑：DN20-DN400
壓力范圍：PN0.6-6.4MPA
工作溫度：0-300℃
閥體材質(zhì)：WCB CF8 CF8M
適用介質(zhì)：蒸汽 空氣等
操作方式：自動(dòng)
產(chǎn)品概述：
A48Y帶扳手彈簧全啟式安全閥適用于工作溫度≤350℃的蒸汽、空氣等介質(zhì)的設(shè)備或管路上。作為超壓保護(hù)裝置。
主要零部件材料：?
NO | 零件名稱 | 材料 |
1 | 閥體 | WCB |
2 | 閥座 | ZG2Cr13 |
3 | 調(diào)節(jié)圈 | ZG2Cr13 |
4 | 閥瓣 | 2Cr13 |
5 | 導(dǎo)向套 | 2Cr13 |
6 | 閥蓋 | ZG230-450 |
7 | 彈簧 | 50CrVA |
8 | 閥桿 | 2Cr13 |
9 | 扳手 | ZG200-400 |
10 | 調(diào)整螺桿 | 45 |
11 | 保護(hù)罩 | ZG200-400 |
? | 密封面材料 | "H"堆焊D507,"Y"堆焊Co基硬質(zhì)合金 |
?A48Y帶扳手彈簧全啟式安全閥主要連接尺寸：1.6-4.0Mpa
型號(hào) | 公稱通徑 | do | D | K | g | g1 | b | f | f1 | Z-?d | f | L | L1 | H |
A48Y-16C A44Y-16C A44Y-16P A44Y-16R | 20 | 15 | 105 | 75 | ? | 55 | 16 | 2 | ? | 4-14 | 2 | 110 | 95 | 411 |
25 | 16 | 115 | 85 | ? | 65 | 16 | 2 | ? | 4-14 | 2 | 110 | 95 | 411 | |
32 | 20 | 140 | 100 | ? | 78 | 18 | 2 | ? | 4-18 | 3 | 115 | 100 | 411 | |
40 | 25 | 150 | 110 | ? | 85 | 18 | 3 | ? | 4-18 | 3 | 120 | 110 | 472 | |
50 | 32 | 165 | 125 | ? | 100 | 20 | 3 | ? | 4-18 | 3 | 135 | 120 | 532 | |
65 | 40 | 185 | 145 | ? | 120 | 20 | 3 | ? | 4-18 | 3 | 160 | 140 | 556 | |
80 | 50 | 200 | 160 | ? | 135 | 20 | 3 | ? | 8-18 | 3 | 170 | 135 | 561 | |
100 | 65 | 220 | 180 | ? | 155 | 20 | 3 | ? | 8-18 | 3 | 195 | 175 | 667 | |
125 | 80 | 250 | 210 | ? | 185 | 22 | 3 | ? | 8-18 | 3 | 210 | 190 | 857 | |
150 | 100 | 285 | 240 | ? | 210 | 24 | 3 | ? | 8-23 | 3 | 255 | 230 | 915 | |
200 | 125 | 340 | 295 | ? | 265 | 26 | 3 | ? | 12-23 | 3 | 300 | 260 | 1073 | |
250 | 150 | 405 | 355 | ? | 320 | 30 | 3 | ? | 12-26 | 4 | 350 | 320 | 1307 | |
300 | 220 | 460 | 410 | ? | 375 | 30 | 4 | ? | 12-26 | 4 | 370 | 350 | 1233 | |
350 | 250 | 520 | 470 | ? | 435 | 34 | 4 | ? | 16-26 | 4 | 500 | 450 | 1711 | |
400 | 280 | 580 | 525 | ? | 485 | 36 | 4 | ? | 16-30 | 4 | 500 | 450 | 1780 | |
A48Y-25 | 20 | 15 | 105 | 75 | ? | 55 | 16 | 2 | ? | 4-14 | 2 | 110 | 95 | 411 |
25 | 16 | 115 | 85 | ? | 65 | 16 | 2 | ? | 4-14 | 2 | 110 | 95 | 411 | |
32 | 20 | 140 | 100 | ? | 78 | 18 | 2 | ? | 4-18 | 3 | 115 | 100 | 411 | |
40 | 25 | 150 | 110 | ? | 85 | 18 | 3 | ? | 4-18 | 3 | 120 | 110 | 472 | |
50 | 32 | 165 | 125 | ? | 100 | 20 | 3 | ? | 4-18 | 3 | 135 | 120 | 532 | |
65 | 40 | 185 | 145 | ? | 120 | 22 | 3 | ? | 8-18 | 3 | 160 | 140 | 556 | |
80 | 50 | 200 | 160 | ? | 135 | 22 | 3 | ? | 8-18 | 3 | 170 | 135 | 561 | |
100 | 65 | 230 | 190 | ? | 160 | 24 | 3 | ? | 8-23 | 3 | 195 | 175 | 667 | |
125 | 80 | 270 | 220 | ? | 188 | 28 | 3 | ? | 8-26 | 3 | 210 | 190 | 857 | |
150 | 100 | 300 | 250 | ? | 218 | 30 | 3 | ? | 8-26 | 3 | 255 | 230 | 915 | |
200 | 125 | 360 | 310 | ? | 278 | 34 | 3 | ? | 12-26 | 3 | 300 | 260 | 1073 | |
250 | 150 | 425 | 370 | ? | 332 | 36 | 3 | ? | 12-30 | 4 | 350 | 320 | 1307 | |
300 | 220 | 485 | 430 | ? | 390 | 40 | 4 | ? | 16-30 | 4 | 370 | 350 | 1233 | |
350 | 250 | 555 | 490 | ? | 448 | 44 | 4 | ? | 16-34 | 4 | 500 | 450 | 1711 | |
400 | 280 | 620 | 550 | ? | 505 | 48 | 4 | ? | 16-36 | 4 | 500 | 450 | 1780 | |
A48Y-40 A44Y-40 A44Y-40P A44Y-40R | 20 | 15 | 105 | 75 | 51 | 55 | 16 | 2 | 4 | 4-14 | 2 | 110 | 95 | 411 |
25 | 16 | 115 | 85 | 58 | 65 | 16 | 2 | 4 | 4-14 | 2 | 110 | 95 | 411 | |
32 | 20 | 140 | 100 | 66 | 78 | 18 | 2 | 4 | 4-18 | 3 | 115 | 100 | 411 | |
40 | 25 | 150 | 110 | 76 | 85 | 18 | 3 | 4 | 4-18 | 3 | 120 | 110 | 472 | |
50 | 32 | 165 | 125 | 88 | 100 | 20 | 3 | 4 | 4-18 | 3 | 135 | 120 | 532 | |
65 | 40 | 185 | 145 | 110 | 120 | 22 | 3 | 4 | 8-18 | 3 | 160 | 140 | 556 | |
80 | 50 | 200 | 160 | 121 | 135 | 22 | 3 | 4 | 8-18 | 3 | 170 | 135 | 561 | |
100 | 65 | 235 | 190 | 150 | 160 | 24 | 3 | 4.5 | 8-23 | 3 | 195 | 175 | 697 | |
125 | 80 | 270 | 220 | 176 | 188 | 28 | 3 | 4.5 | 8-26 | 3 | 210 | 190 | 857 | |
150 | 100 | 300 | 250 | 204 | 218 | 30 | 3 | 4.5 | 8-26 | 3 | 255 | 230 | 915 | |
200 | 125 | 375 | 320 | 260 | 282 | 38 | 3 | 4.5 | 12-30 | 3 | 300 | 260 | 1073 | |
250 | 150 | 450 | 385 | 313 | 345 | 42 | 3 | 4.5 | 12-34 | 4 | 350 | 320 | 1307 | |
300 | 220 | 515 | 450 | 364 | 408 | 46 | 4 | 4.5 | 16-34 | 4 | 370 | 350 | 1233 | |
350 | 250 | 580 | 510 | 422 | 465 | 52 | 4 | 5 | 16-36 | 4 | 500 | 450 | 1711 | |
400 | 280 | 660 | 585 | 474 | 535 | 58 | 4 | 5 | 16-41 | 4 | 500 | 450 | 1711 |
上海山儀自動(dòng)化儀表有限公司 ?2022上海市松江區(qū)小昆山鎮(zhèn)崇南公路435弄12號(hào)房J座
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