產(chǎn)品概述:
A44Y、A48Y鍋爐專用安全閥適用于各種輕重工業(yè)及樓宇管道。安全閥廣泛應(yīng)用于:化工、石化、石油、造紙、采礦、電力、液化氣、食品、制藥、給排水、市政、機械設(shè)備配套、電子工業(yè),城建等領(lǐng)域。A44Y、A48Y鍋爐專用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。作為超壓保護裝置。
產(chǎn)品名稱 | A44Y、A48Y鍋爐專用安全閥 |
產(chǎn)品型號 | A44Y、A48Y |
公稱通徑 | DN20-400mm |
壓力范圍 | 1.6MPa-10.0MPa |
閥體材質(zhì) | 鑄鋼、鍛鋼、不銹鋼 |
主要零部件材料:
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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 | 保護罩 | ZG200-400 |
| 密封面材料 | "H"堆焊D507,"Y"堆焊Co基硬質(zhì)合金 |
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1.6-4.0MPa主要連接尺寸:
型號 | 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 A44Y-25C A44Y-25P A44Y-25R | 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-40C 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 |
6.4-10.0MPa主要連接尺寸:
型號 | 公稱通徑 | do | D | K | g | g1 | b | f | f1 | Z-?d | f | L | L1 | H |
A48Y-64 A44Y-64 A44Y-64P A44Y-64R | 20 | 10 | 125 | 90 | 51 | 68 | 22 | 2 | 4 | 4-18 | 2 | 96 | 85 | 297 |
25 | 16 | 140 | 100 | 58 | 78 | 22 | 2 | 4 | 4-18 | 2 | 110 | 100 | 310 |
32 | 20 | 155 | 110 | 66 | 82 | 24 | 2 | 4 | 4-23 | 3 | 130 | 110 | 322 |
40 | 25 | 170 | 125 | 76 | 95 | 24 | 3 | 4 | 4-23 | 3 | 135 | 120 | 352 |
50 | 32 | 180 | 135 | 88 | 105 | 26 | 3 | 4 | 4-23 | 3 | 155 | 135 | 425 |
65 | 40 | 205 | 160 | 110 | 130 | 28 | 3 | 4 | 8-23 | 3 | 175 | 160 | 570 |
80 | 50 | 215 | 170 | 121 | 140 | 30 | 3 | 4 | 8-23 | 3 | 175 | 160 | 560 |
100 | 65 | 250 | 200 | 150 | 168 | 32 | 3 | 4.5 | 8-26 | 3 | 195 | 195 | 690 |
150 | 100 | 345 | 280 | 204 | 240 | 38 | 3 | 4.5 | 8-34 | 3 | 280 | 265 | 935 |