SKU:A42Y彈簧全啟式封閉式高壓安全閥(A42Y-160/320)
A42Y-160/320適用于工作溫度≤200℃的空氣、氮?dú)浠旌蠚獾冉橘|(zhì)的設(shè)備或管路上。A42Y-160P/320P、A42Y-160R/320R適用于工作溫度≤200℃有腐蝕性介質(zhì)的設(shè)備或管路上,作為超壓保護(hù)裝置。連接法蘭按JB/T2769-92的標(biāo)準(zhǔn)。 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. | 零件名稱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 | 閥 座 Nozzle | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
3 | 閥 體Body | 40 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
4 | 調(diào) 節(jié) 圈 Adjusting ring | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
5 | 閥 瓣 Disc | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
6 | Disc holder | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
7 | 導(dǎo) 向 套Guide sleeve | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
8 | 閥 蓋Bonnet | ZG230-450 | ZG230-450 | ZG230-450 |
9 | 閥 桿 Stem | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
10 | 彈 簧Spring | 50CrVA | 50CrVA Coated Teflon | 50CrVA Coated Teflon |
11 | 調(diào)整螺桿 Adjusting bolt | 45 | 2Cr13 | 2Cr13 |
12 | 閥 帽Cap | ZG200-400 | ZG200-400 | ZG200-400 |
密封面材料 Sealing surface of material | 堆焊Co基硬質(zhì)合金 Co Depositing slite |
A42Y彈簧全啟式封閉式高壓安全閥外形尺寸和連接尺寸 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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