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公司基本資料信息
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產(chǎn)品概述：高溫高壓安全閥型號A42Y/A48Y/A68Y，也叫電站安全閥，適用于工作溫度“C型"≤425℃；“I型"≤500℃；“V型"≤500℃的蒸汽等介質(zhì)設(shè)備或管路上，作為超壓保護(hù)裝置。
產(chǎn)品結(jié)構(gòu)部件：
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NO.
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零件名稱
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C型材料
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I型材料
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V型材料
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1
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閥體
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WCB
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ZG1Cr5Mo
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ZG15Cr1Mo1V
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2
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閥座
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2Cr13
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1Cr18Ni9Ti
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12Cr1MoVA
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3
|
調(diào)節(jié)圈
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2Cr13
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1Cr18Ni9Ti
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1Cr18Ni9Ti
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4
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閥瓣
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2Cr13
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17-4PH
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17-7PH
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5
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導(dǎo)向套
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2Cr13
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1Cr18Ni9Ti
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1Cr18Ni9Ti
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6
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散熱器
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ZG230-450
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ZG230-450
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ZG230-450
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7
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閥蓋
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ZG230-450
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ZG230-450
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ZG230-450
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8
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彈簧
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50CrVA
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50CrVA
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50CrVA
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產(chǎn)品安裝尺寸：
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型號
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公稱
通徑 |
do
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D
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K
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g
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g1
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b
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f
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f1
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Z-?d
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DN'
|
D1
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K1
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g3
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g2
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b1
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f'
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f1'
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z1-?d1
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L
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L1
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≈H
|
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SFA48Y-16C
SFA48Y-16I SFA48Y-16V |
40
|
25
|
150
|
110
|
|
85
|
18
|
3
|
|
4-18
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50
|
165
|
125
|
|
100
|
20
|
3
|
|
4-18
|
120
|
115
|
540
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|
50
|
32
|
165
|
125
|
|
100
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20
|
3
|
|
4-18
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65
|
185
|
145
|
|
120
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20
|
3
|
|
4-18
|
135
|
120
|
618
|
|
|
65
|
40
|
185
|
145
|
|
120
|
20
|
3
|
|
4-18
|
80
|
200
|
160
|
|
135
|
20
|
3
|
|
8-18
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160
|
140
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710
|
|
|
80
|
50
|
200
|
160
|
|
135
|
20
|
3
|
|
8-18
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100
|
220
|
180
|
|
155
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22
|
3
|
|
8-18
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160
|
150
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730
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|
|
100
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65
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220
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180
|
|
155
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20
|
3
|
|
8-18
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150
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285
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240
|
|
210
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24
|
3
|
|
8-23
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225
|
175
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892
|
|
|
150
|
100
|
285
|
240
|
|
210
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24
|
3
|
|
8-23
|
200
|
340
|
295
|
|
265
|
26
|
3
|
|
12-23
|
240
|
235
|
1135
|
|
|
200
|
125
|
340
|
295
|
|
265
|
26
|
3
|
|
12-23
|
250
|
405
|
355
|
|
320
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30
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3
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12-26
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290
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210
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1135
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|
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SFA48Y-40
SFA48Y-40I SFA48Y-40V |
25
|
16
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115
|
85
|
58
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65
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16
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2
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4
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4-14
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32
|
140
|
100
|
|
78
|
18
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2
|
|
4-18
|
110
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95
|
429
|
|
32
|
20
|
140
|
100
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66
|
78
|
18
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2
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4
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4-18
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40
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150
|
110
|
|
85
|
18
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3
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4-18
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115
|
100
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421
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點(diǎn)擊圖片查看原圖
