A47H帶手柄蒸汽安全閥由本公司自主研發(fā)生產(chǎn)，在保證質(zhì)量的同時，價格也是非常合理，以及在售后我們也做的非常完善。帶手柄蒸汽安全閥適用于各種不同的輕重工業(yè)工況以及建筑管道。安全閥廣泛應用于：電氣、造紙、鍋爐、制藥、礦山、化工、機械設備管道、電子工業(yè)，城市建設等領域。
|
產(chǎn)品名稱
|
帶手柄蒸汽安全閥
|
|
產(chǎn)品型號
|
A47H、A47Y
|
|
公稱通徑
|
DN20-300
|
|
壓力范圍
|
1.6MPa-10.0MPa
|
|
閥體材質(zhì)
|
鑄鋼、鍛鋼、不銹鋼
|
產(chǎn)品概述：
A47H帶手柄蒸汽安全閥適用于工作溫度≤350℃的蒸汽、空氣等介質(zhì)的設備或管路上。作為超壓保護裝置。連接法蘭標準按JB/T-94的系列1。
主要零部件材料：
|
NO
|
零件名稱
|
材料
|
|
1
|
閥體
|
WCB
|
|
2
|
閥座
|
ZG2Cr13
|
|
3
|
調(diào)節(jié)圈
|
ZG2Cr13
|
|
4
|
閥瓣
|
2Cr13
|
|
5
|
導向套
|
2Cr13
|
|
6
|
閥蓋
|
ZG230-450
|
|
7
|
彈簧
|
50CrVA
|
|
8
|
閥桿
|
2Cr13
|
|
9
|
扳手
|
ZG200-400
|
|
10
|
調(diào)整螺桿
|
45
|
|
11
|
保護罩
|
ZG200-400
|
|
|
密封面材料
|
"H"堆焊D507,"Y"堆焊Co基硬質(zhì)合金
|
1.6-2.5MPa主要外形和連接尺寸：
|
型號
|
公稱通徑
|
do
|
D
|
K
|
g
|
g1
|
b
|
f
|
f1
|
Z-ød
|
L
|
L1
|
≈H
|
|
A47H-16C
|
20
|
15
|
105
|
75
|
|
55
|
16
|
2
|
|
4-14
|
100
|
85
|
270
|
|
25
|
20
|
115
|
85
|
|
65
|
16
|
2
|
|
4-14
|
100
|
85
|
270
|
|
32
|
25
|
140
|
100
|
|
78
|
18
|
2
|
|
4-18
|
115
|
100
|
312
|
|
40
|
32
|
150
|
110
|
|
85
|
18
|
3
|
|
4-18
|
120
|
110
|
320
|
|
50
|
40
|
165
|
125
|
|
100
|
20
|
3
|
|
4-18
|
135
|
120
|
390
|
|
65
|
50
|
185
|
145
|
|
120
|
20
|
3
|
|
4-18
|
140
|
130
|
395
|
|
80
|
65
|
200
|
160
|
|
135
|
20
|
3
|
|
8-18
|
160
|
135
|
400
|
|
100
|
80
|
220
|
180
|
|
155
|
22
|
3
|
|
8-18
|
170
|
160
|
600
|
|
125
|
100
|
250
|
210
|
|
185
|
22
|
3
|
|
8-18
|
190
|
190
|
620
|
|
150
|
125
|
285
|
240
|
|
210
|
24
|
3
|
|
8-23
|
205
|
195
|
625
|
|
200
|
150
|
340
|
295
|
|
265
|
26
|
3
|
|
12-23
|
240
|
230
|
798
|
|
250
|
200
|
405
|
355
|
|
320
|
30
|
3
|
|
12-26
|
350
|
320
|
981
|
|
300
|
250
|
460
|
410
|
|
375
|
30
|
4
|
|
12-26
|
350
|
320
|
1005
|
|
A47H-25
|
20
|
15
|
105
|
75
|
|
55
|
16
|
2
|
|
4-14
|
100
|
85
|
270
|
|
25
|
20
|
115
|
85
|
|
65
|
16
|
2
|
|
4-14
|
100
|
85
|
270
|
|
32
|
25
|
140
|
100
|
|
78
|
18
|
2
|
|
4-18
|
115
|
100
|
312
|
|
40
|
32
|
150
|
110
|
|
85
|
18
|
3
|
|
4-18
|
120
|
110
|
320
|
|
50
|
40
|
165
|
125
|
|
100
|
20
|
3
|
|
4-18
|
135
|
120
|
390
|
|
65
|
50
|
185
|
145
|
|
120
|
22
|
3
|
|
8-18
|
140
|
130
|
395
|
|
80
|
65
|
200
|
160
|
|
135
|
24
|
3
|
|
8-18
|
160
|
135
|
400
|
|
100
|
80
|
230
|
190
|
|
160
|
24
|
3
|
|
8-23
|
170
|
160
|
600
|
|
125
|
100
|
270
|
220
|
|
188
|
28
|
3
|
|
8-26
|
190
|
190
|
620
|
|
150
|
125
|
300
|
250
|
|
218
|
30
|
3
|
|
8-26
|
205
|
195
|
625
|
|
200
|
150
|
360
|
310
|
|
278
|
34
|
3
|
|
12-26
|
240
|
230
|
798
|
|
250
|
200
|
425
|
370
|
|
332
|
36
|
3
|
|
12-30
|
350
|
320
|
981
|
|
300
|
250
|
485
|
430
|
|
390
|
40
|
4
|
|
16-30
|
350
|
320
|
1005
|
4.0-10.0MPa主要外形和連接尺寸：
|
型號
|
公稱通徑
|
do
|
D
|
K
|
g
|
g1
|
b
|
f
|
f1
|
Z-ød
|
L
|
L1
|
≈H
|
|
A47H-40
|
20
|
15
|
105
|
75
|
51
|
55
|
16
|
2
|
4
|
4-14
|
100
|
85
|
270
|
|
25
|
20
|
115
|
85
|
58
|
65
|
16
|
2
|
4
|
4-14
|
100
|
85
|
270
|
|
32
|
25
|
140
|
100
|
66
|
78
|
18
|
2
|
4
|
4-18
|
115
|
100
|
312
|
|
40
|
32
|
150
|
110
|
76
|
85
|
18
|
3
|
4
|
4-18
|
120
|
110
|
320
|
|
50
|
40
|
165
|
125
|
88
|
100
|
20
|
3
|
4
|
4-18
|
135
|
120
|
390
|
|
65
|
50
|
185
|
145
|
110
|
120
|
22
|
3
|
4
|
8-18
|
140
|
130
|
395
|
|
80
|
65
|
200
|
160
|
121
|
135
|
22
|
3
|
4
|
8-18
|
160
|
135
|
400
|
|
100
|
80
|
235
|
190
|
150
|
160
|
24
|
3
|
4.5
|
8-23
|
170
|
160
|
600
|
|
125
|
100
|
270
|
220
|
176
|
188
|
28
|
3
|
4.5
|
8-26
|
190
|
190
|
620
|
|
150
|
125
|
300
|
250
|
204
|
218
|
30
|
3
|
4.5
|
8-26
|
205
|
195
|
625
|
|
200
|
150
|
375
|
320
|
260
|
282
|
38
|
3
|
4.5
|
12-30
|
240
|
230
|
798
|
|
250
|
200
|
450
|
385
|
313
|
345
|
42
|
3
|
4.5
|
12-34
|
350
|
320
|
981
|
|
300
|
250
|
515
|
450
|
364
|
408
|
46
|
4
|
4.5
|
16-34
|
350
|
320
|
1005
|
|
A47H-64
A47Y-64
|
20
|
15
|
130
|
90
|
51
|
68
|
20
|
2
|
4
|
4-18
|
100
|
95
|
301
|
|
25
|
20
|
140
|
100
|
58
|
78
|
22
|
2
|
4
|
4-18
|
100
|
95
|
301
|
|
32
|
25
|
155
|
110
|
66
|
82
|
24
|
2
|
4
|
4-23
|
115
|
105
|
312
|
|
40
|
32
|
170
|
125
|
76
|
95
|
24
|
3
|
4
|
4-23
|
135
|
115
|
366
|
|
50
|
40
|
180
|
135
|
88
|
105
|
26
|
3
|
4
|
4-23
|
160
|
125
|
396
|
|
65
|
50
|
205
|
160
|
110
|
130
|
28
|
3
|
4
|
8-23
|
175
|
160
|
570
|
|
80
|
65
|
215
|
170
|
121
|
140
|
30
|
3
|
4
|
8-23
|
175
|
160
|
565
|
|
100
|
80
|
250
|
200
|
150
|
168
|
32
|
3
|
4.5
|
8-26
|
190
|
180
|
597
|
|
150
|
100
|
345
|
280
|
204
|
240
|
38
|
3
|
4.5
|
8-34
|
280
|
260
|
738
|
|
A47H-100
A47Y-100
|
20
|
15
|
130
|
90
|
51
|
68
|
22
|
2
|
4
|
4-18
|
100
|
95
|
301
|
|
25
|
20
|
140
|
100
|
58
|
78
|
24
|
2
|
4
|
4-18
|
100
|
95
|
301
|
|
32
|
25
|
155
|
110
|
66
|
82
|
24
|
2
|
4
|
4-23
|
115
|
105
|
312
|
|
40
|
32
|
170
|
125
|
76
|
95
|
26
|
3
|
4
|
4-23
|
135
|
115
|
366
|
|
50
|
40
|
195
|
145
|
88
|
112
|
28
|
3
|
4
|
4-26
|
160
|
125
|
396
|
|
65
|
50
|
220
|
170
|
110
|
138
|
32
|
3
|
4
|
8-26
|
175
|
160
|
570
|
|
80
|
65
|
230
|
180
|
121
|
148
|
34
|
3
|
4
|
8-26
|
175
|
160
|
565
|
|
100
|
80
|
265
|
210
|
150
|
172
|
38
|
3
|
4.5
|
8-30
|
190
|
180
|
597
|
|
150
|
100
|
355
|
290
|
204
|
250
|
46
|
3
|
4.5
|
12-34
|
280
|
260
|
738
|
|
