品牌
生产厂家厂商性质
温州市所在地
SKU:A42Y弹簧全启式封闭式高压安全阀（A42Y-160/320）
A42Y-160/320适用于工作温度≤200℃的空气、氮氢混合气等介质的设备或管路上。A42Y-160P/320P、A42Y-160R/320R适用于工作温度≤200℃有腐蚀性介质的设备或管路上，作为超压保护装置。连接法兰按JB/T2769-92的标准。 A42Y-160/320 type are usedfor the equipment and pipeline of the air,N2, H2 mixed gas, etc.medium what the working tem-perature are less than 200℃. A42Y-160P/320P, A42Y- 160R/320R type are used for the eq-uipment and pipeline of the quality with corrode medium what the working temperature are less hom 200℃. Take for extra pre-ssure protection devices.Flange connecting dimen-sions of comply with Standardof JB/T2769-92.
主要零部件材料 Materials for main parts
| NO. | 零件名称Name of part | A42Y-160 A42Y-320 Materials | A42Y-160P A42Y-320P Materials | A42Y-160R A42Y-320R Materials |
| 1 | Flange | 35/35CrMoA | 2Cr13 | 1Cr18Ni12Mo2Ti |
| 2 | 阀 座 Nozzle | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| 3 | 阀 体Body | 40 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| 4 | 调 节 圈 Adjusting ring | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| 5 | 阀 瓣 Disc | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| 6 | Disc holder | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| 7 | 导 向 套Guide sleeve | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| 8 | 阀 盖Bonnet | ZG230-450 | ZG230-450 | ZG230-450 |
| 9 | 阀 杆 Stem | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
| 10 | 弹 簧Spring | 50CrVA | 50CrVA Coated Teflon | 50CrVA Coated Teflon |
| 11 | 调整螺杆 Adjusting bolt | 45 | 2Cr13 | 2Cr13 |
| 12 | 阀 帽Cap | ZG200-400 | ZG200-400 | ZG200-400 |
| 密封面材料 Sealing surface of material | 堆焊Co基硬质合金 Co Depositing slite | |||
A42Y弹簧全启式封闭式高压安全阀外形尺寸和连接尺寸 Dimensions （mm）
Type （DN） do d M K D Z- d b d1 M1 k1 D1 Z1- d1 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 32 150 150 280 32 15 37 M42 2 80 115 4-18 22 50 M64 3 115 165 6-26 32 150 150 390 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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