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| 彈簧全啟封閉式高壓安全閥 |
| 產(chǎn)品類(lèi)別： 安全閥系列 |
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產(chǎn)品詳細(xì)資料：
A42Y-160/320適用于工作溫度≤200℃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)。
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主要零部件材料
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NO. |
零件名稱(chēng) |
A42Y-160 A42Y-320 材料 |
A42Y-160P A42Y-320P 材料 |
A42Y-160R A42Y-320R 材料 |
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1 |
法蘭 |
35/35CrMoA |
2Cr13 |
1Cr18Ni12Mo2Ti |
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2 |
閥座 |
2Cr13 |
1Cr18Ni9Ti |
1Cr18Ni12Mo2Ti |
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3 |
閥體 |
40 |
1Cr18Ni9Ti |
1Cr18Ni12Mo2Ti |
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4 |
調(diào)節(jié)圈 |
2Cr13 |
1Cr18Ni9Ti |
1Cr18Ni12Mo2Ti |
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5 |
閥瓣 |
2Cr13 |
1Cr18Ni9Ti |
1Cr18Ni12Mo2Ti |
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6 |
反沖盤(pán) |
2Cr13 |
1Cr18Ni9Ti |
1Cr18Ni12Mo2Ti |
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7 |
導(dǎo)向套 |
2Cr13 |
1Cr18Ni9Ti |
1Cr18Ni12Mo2Ti |
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8 |
閥蓋 |
ZG230-450 |
ZG230-450 |
ZG230-450 |
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9 |
閥桿 |
2Cr13 |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
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10 |
彈簧 |
50CrVA |
50CrVA包覆氟塑料 |
50CrVA包覆氟塑料 |
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11 |
調(diào)整螺桿 |
45 |
2Cr13 |
2Cr13 |
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12 |
閥帽 |
ZG200-400 |
ZG200-400 |
ZG200-400 |
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密封面材料 |
堆焊Co基硬質(zhì)合金 |
外形尺寸和連接尺寸
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型號(hào) |
公稱(chēng)通徑 |
do |
d |
M |
K |
D |
Z-ød |
b |
d1 |
M1 |
K1 |
D1 |
Z1-ød1 |
b1 |
L |
L1 |
≈H |
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A42Y-160 |
15 |
8 |
20 |
M34×2 |
60 |
95 |
3-18 |
20 |
29 |
M42×2 |
80 |
115 |
4-18 |
22 |
95 |
100 |
220 |
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20 |
8 |
27 |
M33×2 |
68 |
105 |
3-18 |
20 |
29 |
M42×2 |
80 |
115 |
4-18 |
22 |
95 |
100 |
220 |
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25 |
14 |
28 |
M33×2 |
68 |
105 |
3-18 |
20 |
50 |
M64×3 |
115 |
165 |
6-26 |
32 |
150 |
150 |
280 |
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32 |
15 |
37 |
M42×2 |
80 |
115 |
4-18 |
22 |
50 |
M64×3 |
115 |
165 |
6-26 |
32 |
150 |
150 |
390 |
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40 |
20 |
47 |
M52×2 |
115 |
165 |
6-26 |
28 |
65 |
M80×3 |
145 |
200 |
6-29 |
40 |
180 |
180 |
495 |
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50 |
25 |
59 |
M64×3 |
115 |
165 |
6-26 |
32 |
80 |
M100×3 |
170 |
225 |
6-33 |
50 |
165 |
165 |
400 |
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A42Y-320 |
15 |
8 |
27 |
M33×2 |
68 |
105 |
3-18 |
20 |
29 |
M42×2 |
80 |
115 |
4-18 |
22 |
95 |
100 |
220 |
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20 |
8 |
30 |
M33×2 |
75 |
110 |
3-18 |
22 |
29 |
M42×2 |
80 |
115 |
4-18 |
22 |
95 |
100 |
220 |
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25 |
14 |
35 |
M42×2 |
80 |
115 |
4-18 |
22 |
50 |
M64×3 |
115 |
165 |
6-26 |
32 |
150 |
150 |
280 |
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32 |
15 |
41 |
M48×2 |
95 |
135 |
4-22 |
25 |
50 |
M64×3 |
115 |
165 |
6-26 |
32 |
150 |
150 |
390 |
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40 |
20 |
58 |
M64×3 |
115 |
165 |
6-26 |
32 |
65 |
M80×3 |
145 |
200 |
6-29 |
40 |
180 |
180 |
495 |
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50 |
25 |
70 |
M80×3 |
145 |
200 |
6-29 |
40 |
80 |
M100×3 |
170 |
225 |
6-33 |
50 |
165 |
165 |
400 |
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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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