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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)設備或管路上，作為超壓保護裝置。
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
|
|
1
|
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
|
2Cr13
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1Cr18Ni9Ti
|
1Cr18Ni9Ti
|
|
4
|
閥瓣
|
2Cr13
|
17-4PH
|
17-7PH
|
|
5
|
導向套
|
2Cr13
|
1Cr18Ni9Ti
|
1Cr18Ni9Ti
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|
6
|
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
|
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
|
彈簧
|
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
|
公稱
通徑 |
do
|
D
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K
|
g
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g1
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b
|
f
|
f1
|
Z-?d
|
DN'
|
D1
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K1
|
g3
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g2
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b1
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f'
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f1'
|
z1-?d1
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L
|
L1
|
≈H
|
|
SFA48Y-16C
SFA48Y-16I SFA48Y-16V |
40
|
25
|
150
|
110
|
|
85
|
18
|
3
|
|
4-18
|
50
|
165
|
125
|
|
100
|
20
|
3
|
|
4-18
|
120
|
115
|
540
|
|
50
|
32
|
165
|
125
|
|
100
|
20
|
3
|
|
4-18
|
65
|
185
|
145
|
|
120
|
20
|
3
|
|
4-18
|
135
|
120
|
618
|
|
|
65
|
40
|
185
|
145
|
|
120
|
20
|
3
|
|
4-18
|
80
|
200
|
160
|
|
135
|
20
|
3
|
|
8-18
|
160
|
140
|
710
|
|
|
80
|
50
|
200
|
160
|
|
135
|
20
|
3
|
|
8-18
|
100
|
220
|
180
|
|
155
|
22
|
3
|
|
8-18
|
160
|
150
|
730
|
|
|
100
|
65
|
220
|
180
|
|
155
|
20
|
3
|
|
8-18
|
150
|
285
|
240
|
|
210
|
24
|
3
|
|
8-23
|
225
|
175
|
892
|
|
|
150
|
100
|
285
|
240
|
|
210
|
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
|
30
|
3
|
|
12-26
|
290
|
210
|
1135
|
|
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SFA48Y-40
SFA48Y-40I SFA48Y-40V |
25
|
16
|
115
|
85
|
58
|
65
|
16
|
2
|
4
|
4-14
|
32
|
140
|
100
|
|
78
|
18
|
2
|
|
4-18
|
110
|
95
|
429
|
|
32
|
20
|
140
|
100
|
66
|
78
|
18
|
2
|
4
|
4-18
|
40
|
150
|
110
|
|
85
|
18
|
3
|
|
4-18
|
115
|
100
|
421
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點擊圖片查看原圖
