A42Y-彈簧全(quan)啟封🧑🏾🎄熟妇的味道HD中文字幕😥閉式(shi)高壓安全(quan)閥
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彈簧全(quan)啟封閉式(shi)高壓安全(quan)閥說明：A42Y-160/320适(shi)用于工作(zuo)溫度≤200℃的空(kong)氣😜、氮🙈氣混(hun)合氣等介(jie)質的設備(bei)或管路上(shang)。A42Y-160P/320P、A42Y-160R/320R适用于工(gong)作🎅🏿溫度≤200℃有(you)腐蝕性介(jie)質的設備(bei)或管路上(shang)，作為超壓(ya)保護裝置(zhi)。
彈簧全啟(qi)封閉式高(gao)壓安全閥(fa)主要零部(bu)件材料
| NO. | 零(ling)部件名稱(cheng) | A42Y-160 A42Y-320 材料 | A42Y-160P A42Y-320P 材料(liao) | A42Y-160R A42Y-320R 材料 |
| 1 | 法蘭(lan) | 35/35CrMoA | 2Cr13 | 1Cr18Ni12Mo2Ti |
| 2 | 閥座 | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| 3 | 閥體(ti) | 40 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| 4 | 調節閥 | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| 5 | 閥(fa)瓣 | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| 6 | 反沖盤(pan) | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| 7 | 導向套 | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| 8 | 閥(fa)蓋 | ZG230-450 | ZG230-450 | ZG230-450 |
| 9 | 閥杆 | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
| 10 | 彈(dan)簧 | 50CrVA | 50CrVA 包覆氟(fu)塑料 | 50CrVA包覆(fu)氟塑料 |
| 11 | 調(diao)整螺杆 | 45 | 2Cr13 | 2Cr13 |
| 12 | 閥(fa)帽 | ZG200-400 | ZG200-400 | ZG200-400 |
| 13 | 密封面(mian)材料 | 堆焊(han) Co 基硬質合(he)金 | ||
| 型号(hao) | 公稱通徑(jing)(DN) | do | d | M | K | D | Z-φd | b | d1 | M1 | K1 | D1 | Zrφd1 | b1 | L | L1 | ≈ H |
| A42Y-160 | 15 | 8 | 20 | M24×2 | 60 | 95 | 3-18 | 20 | 29 | M42×2 | 80 | 115 | 4-18 | 22 | 95 | 100 | 220 |
| 20 | 8 | 27 | M33×2 | 68 | 105 | 3-18 | 20 | 29 | M42×2 | 80 | 115 | 4-18 | 22 | 95 | 100 | 220 | |
| 25 | 14 | 28 | M33×2 | 68 | 105 | 3-18 | 20 | 50 | M64×3 | 115 | 165 | 6-26 | 32 | 15 | 150 | 280 | |
| 32 | 15 | 37 | M42×2 | 80 | 115 | 4-18 | 22 | 50 | M64×3 | 115 | 165 | 6-26 | 32 | 15 | 150 | 390 | |
| 40 | 20 | 47 | M52×2 | 115 | 165 | 6-26 | 28 | 65 | M80×3 | 145 | 200 | 6-29 | 40 | 180 | 180 | 495 | |
| 50 | 25 | 59 | M64×3 | 115 | 165 | 6-26 | 32 | 80 | M100×3 | 170 | 225 | 6-33 | 50 | 165 | 165 | 400 | |
| A42Y-320 | 15 | 8 | 27 | M33×2 | 68 | 105 | 3-18 | 20 | 29 | M42×2 | 80 | 115 | 4-18 | 22 | 95 | 100 | 220 |
| 20 | 8 | 30 | M33×2 | 75 | 110 | 3-18 | 22 | 29 | M42×2 | 80 | 115 | 4-18 | 22 | 95 | 100 | 220 | |
| 25 | 14 | 35 | M42×2 | 80 | 115 | 4-18 | 22 | 50 | M64×3 | 115 | 165 | 6-26 | 32 | 150 | 150 | 280 | |
| 32 | 15 | 41 | M48×2 | 95 | 135 | 4-22 | 25 | 50 | M64×3 | 115 | 165 | 6-26 | 32 | 150 | 150 | 390 | |
| 40 | 20 | 58 | M64×3 | 115 | 165 | 6-26 | 32 | 65 | M80×3 | 145 | 200 | 6-29 | 40 | 180 | 180 | 495 | |
| 50 | 25 | 70 | M80×3 | 145 | 200 | 6-29 | 40 | 80 | M100×3 | 170 | 225 | 6-33 | 50 | 165 | 165 | 400 | |
| A42Y-400 | 32 | 15 | 41 | M48×2 | 95 | 135 | 4-22 | 25 | 50 | M64×3 | 115 | 165 | 6-26 | 32 | 150 | 150 | 397 |
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