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供应信息-A47H、A47Y带扳手弹簧微启式安全阀良工阀门制造安全阀 |
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A47H、A47Y带扳手弹簧微启式安全阀,良工阀门制造安全阀
A47H、A47Y带扳手弹簧微启式安全阀适用于工作温度≤350℃的蒸汽、空气等介质的设备或管路上。作为超压保护装置。
产品主要性能参数
|
型号
|
整定压力/Mpa
|
密封试验压力/Mpa
|
排放压力/Mpa
|
回座压力/Mpa
|
开启高度/mm
|
适用温度℃
|
适用介质
|
排量系数
|
|
KA47H-16C
KA47Y-16C
|
Pk=0.1-1.6
|
Pk<0.3时，Pk-0.03，pk>0.3时，为90%整定压力
|
≤1.2*整定压力
|
≥80%整定压力
|
≥1/20喉径
|
≤350
|
水、无腐蚀性液体
|
0.16
|
|
KA47H-25
KA47Y-25
|
Pk=1.3-2.5
|
|
KA47H-40
KA47Y-40
|
Pk=1.6-4.0
|
|
KA47H-64
KA47Y-64
|
Pk=2.5-6.4
|
产品主要零件材料
|
零件名称
|
材料
|
|
阀体
|
WCB
|
|
阀座
|
ZG2Cr13
|
|
调节圈
|
ZG2Cr13
|
|
阀瓣
|
2Cr13
|
|
导向套
|
2Cr13
|
|
阀盖
|
ZG230-450
|
|
弹簧
|
50CrVA
|
|
阀杆
|
2Cr13
|
|
扳手
|
ZG200-400
|
|
调整螺杆
|
45
|
|
保护罩
|
ZG200-400
|
|
密封面材料
|
"H"堆焊D507,"Y"堆焊Co基硬质合金
|
产品主要尺寸
|
型号
|
公称通径
|
do
|
D
|
K
|
g
|
g1
|
b
|
f
|
f1
|
Z-?d
|
DN’
|
D1
|
K1
|
g2
|
g’
|
b1
|
f’
|
f1’
|
Z1-?d1
|
L
|
L1
|
≈H
|
|
A47H-16C
|
20
|
15
|
105
|
75
|
|
55
|
16
|
2
|
|
4-14
|
20
|
105
|
75
|
55
|
|
16
|
2
|
|
4-14
|
100
|
85
|
270
|
|
25
|
20
|
115
|
85
|
|
65
|
16
|
2
|
|
4-14
|
25
|
115
|
85
|
65
|
|
16
|
2
|
|
4-14
|
100
|
85
|
270
|
|
32
|
25
|
140
|
100
|
|
78
|
18
|
2
|
|
4-18
|
32
|
140
|
100
|
78
|
|
18
|
2
|
|
4-18
|
115
|
100
|
312
|
|
40
|
32
|
150
|
110
|
|
85
|
18
|
3
|
|
4-18
|
40
|
150
|
110
|
85
|
|
18
|
3
|
|
4-18
|
120
|
110
|
320
|
|
50
|
40
|
165
|
125
|
|
100
|
20
|
3
|
|
4-18
|
50
|
165
|
125
|
100
|
|
20
|
3
|
|
4-18
|
135
|
120
|
390
|
|
65
|
50
|
185
|
145
|
|
120
|
20
|
3
|
|
4-18
|
65
|
185
|
145
|
120
|
|
20
|
3
|
|
4-18
|
140
|
130
|
395
|
|
80
|
65
|
200
|
160
|
|
135
|
20
|
3
|
|
8-18
|
80
|
200
|
160
|
135
|
|
20
|
3
|
|
8-18
|
160
|
135
|
400
|
|
100
|
80
|
220
|
180
|
|
155
|
22
|
3
|
|
8-18
|
100
|
220
|
180
|
155
|
|
22
|
3
|
|
8-18
|
170
|
160
|
600
|
|
125
|
100
|
250
|
210
|
|
185
|
22
|
3
|
|
8-18
|
125
|
250
|
210
|
185
|
|
22
|
3
|
|
8-18
|
190
|
190
|
620
|
|
150
|
125
|
285
|
240
|
|
210
|
24
|
3
|
|
8-23
|
150
|
285
|
240
|
210
|
|
24
|
3
|
|
8-23
|
205
|
195
|
625
|
|
200
|
150
|
340
|
295
|
|
265
|
26
|
3
|
|
12-23
|
200
|
340
|
295
|
265
|
|
26
|
3
|
|
12-23
|
240
|
230
|
798
|
|
250
|
200
|
405
|
355
|
|
320
|
30
|
3
|
|
12-26
|
250
|
405
|
355
|
320
|
|
30
|
3
|
|
12-26
|
350
|
320
|
981
|
|
300
|
250
|
460
|
410
|
|
375
|
30
|
4
|
|
12-26
|
300
|
460
|
410
|
375
|
|
30
|
4
|
|
12-26
|
350
|
320
|
1005
|
|
A47H-25
|
20
|
15
|
105
|
75
|
|
55
|
16
|
2
|
|
4-14
|
20
|
105
|
75
|
55
|
|
16
|
2
|
|
4-14
|
100
|
85
|
270
|
|
25
|
20
|
115
|
85
|
|
65
|
16
|
2
|
|
4-14
|
25
|
115
|
85
|
65
|
|
16
|
2
|
|
4-14
|
100
|
85
|
270
|
|
32
|
25
|
140
|
100
|
|
78
|
18
|
2
|
|
4-18
|
32
|
140
|
100
|
78
|
|
18
|
2
|
|
4-18
|
115
|
100
|
312
|
|
40
|
32
|
150
|
110
|
|
85
|
18
|
3
|
|
4-18
|
40
|
150
|
110
|
85
|
|
18
|
3
|
|
4-18
|
120
|
110
|
320
|
|
50
|
40
|
165
|
125
|
|
100
|
20
|
3
|
|
4-18
|
50
|
165
|
125
|
100
|
|
20
|
3
|
|
4-18
|
135
|
120
|
390
|
|
65
|
50
|
185
|
145
|
|
120
|
22
|
3
|
|
8-18
|
65
|
185
|
145
|
120
|
|
20
|
3
|
|
4-18
|
140
|
130
|
395
|
|
80
|
65
|
200
|
160
|
|
135
|
24
|
3
|
|
8-18
|
80
|
200
|
160
|
135
|
|
20
|
3
|
|
8-18
|
160
|
135
|
400
|
|
100
|
80
|
230
|
190
|
|
160
|
24
|
3
|
|
8-23
|
100
|
220
|
180
|
155
|
|
20
|
3
|
|
8-18
|
170
|
160
|
600
|
|
125
|
100
|
270
|
220
|
|
188
|
28
|
3
|
|
8-26
|
125
|
250
|
210
|
185
|
|
22
|
3
|
|
8-18
|
190
|
190
|
620
|
|
150
|
125
|
300
|
250
|
|
218
|
30
|
3
|
|
8-26
|
150
|
285
|
240
|
210
|
|
24
|
3
|
|
8-23
|
205
|
195
|
625
|
|
200
|
150
|
360
|
310
|
|
278
|
34
|
3
|
|
12-26
|
200
|
340
|
295
|
265
|
|
26
|
3
|
|
12-23
|
240
|
230
|
798
|
|
250
|
200
|
425
|
370
|
|
332
|
36
|
3
|
|
12-30
|
250
|
405
|
355
|
320
|
|
30
|
3
|
|
12-26
|
350
|
320
|
981
|
|
300
|
250
|
485
|
430
|
|
390
|
40
|
4
|
|
16-30
|
300
|
460
|
410
|
375
|
|
30
|
4
|
|
12-26
|
350
|
320
|
1005
|
|
A47H-40
|
20
|
15
|
105
|
75
|
51
|
55
|
16
|
2
|
4
|
4-14
|
20
|
105
|
75
|
55
|
|
16
|
2
|
|
4-14
|
100
|
85
|
270
|
|
25
|
20
|
115
|
85
|
58
|
65
|
16
|
2
|
4
|
4-14
|
25
|
115
|
85
|
65
|
|
16
|
2
|
|
4-14
|
100
|
85
|
270
|
|
32
|
25
|
140
|
100
|
66
|
78
|
18
|
2
|
4
|
4-18
|
32
|
140
|
100
|
78
|
|
18
|
2
|
|
4-18
|
115
|
100
|
312
|
|
40
|
32
|
150
|
110
|
76
|
85
|
18
|
3
|
4
|
4-18
|
40
|
150
|
110
|
85
|
|
18
|
3
|
|
4-18
|
120
|
110
|
320
|
|
50
|
40
|
165
|
125
|
88
|
100
|
20
|
3
|
4
|
4-18
|
50
|
165
|
125
|
100
|
|
20
|
3
|
|
4-18
|
135
|
120
|
390
|
|
65
|
50
|
185
|
145
|
110
|
120
|
22
|
3
|
4
|
8-18
|
65
|
185
|
145
|
120
|
|
20
|
3
|
|
4-18
|
140
|
130
|
395
|
|
80
|
65
|
200
|
160
|
121
|
135
|
22
|
3
|
4
|
8-18
|
80
|
200
|
160
|
135
|
|
20
|
3
|
|
8-18
|
160
|
135
|
400
|
|
100
|
80
|
235
|
190
|
150
|
160
|
24
|
3
|
4.5
|
8-23
|
100
|
220
|
180
|
155
|
|
22
|
3
|
|
8-18
|
170
|
160
|
600
|
|
125
|
100
|
270
|
220
|
176
|
188
|
28
|
3
|
4.5
|
8-26
|
125
|
250
|
210
|
185
|
|
22
|
3
|
|
8-18
|
190
|
190
|
620
|
|
150
|
125
|
300
|
250
|
204
|
218
|
30
|
3
|
4.5
|
8-26
|
150
|
285
|
240
|
210
|
|
24
|
3
|
|
8-23
|
205
|
195
|
625
|
|
200
|
150
|
375
|
320
|
260
|
282
|
38
|
3
|
4.5
|
12-30
|
200
|
340
|
295
|
265
|
|
26
|
3
|
|
12-23
|
240
|
230
|
798
|
|
250
|
200
|
450
|
385
|
313
|
345
|
42
|
3
|
4.5
|
12-34
|
250
|
405
|
355
|
320
|
|
30
|
3
|
|
12-26
|
350
|
320
|
981
|
|
300
|
250
|
515
|
450
|
364
|
408
|
46
|
4
|
4.5
|
16-34
|
300
|
460
|
410
|
375
|
|
30
|
4
|
|
12-26
|
350
|
320
|
1005
|
|
A47H-64 A47Y-64
|
20
|
15
|
130
|
90
|
51
|
68
|
20
|
2
|
4
|
4-18
|
20
|
105
|
75
|
55
|
51
|
16
|
2
|
4
|
4-14
|
100
|
95
|
301
|
|
25
|
20
|
140
|
100
|
58
|
78
|
22
|
2
|
4
|
4-18
|
25
|
115
|
85
|
65
|
58
|
16
|
2
|
4
|
4-14
|
100
|
95
|
301
|
|
32
|
25
|
155
|
110
|
66
|
82
|
24
|
2
|
4
|
4-23
|
32
|
140
|
100
|
78
|
66
|
18
|
2
|
4
|
4-18
|
115
|
105
|
312
|
|
40
|
32
|
170
|
125
|
76
|
95
|
24
|
3
|
4
|
4-23
|
40
|
150
|
110
|
85
|
76
|
18
|
3
|
4
|
4-18
|
135
|
115
|
366
|
|
50
|
40
|
180
|
135
|
88
|
105
|
26
|
3
|
4
|
4-23
|
50
|
165
|
125
|
100
|
88
|
20
|
3
|
4
|
4-18
|
160
|
125
|
396
|
|
65
|
50
|
205
|
160
|
110
|
130
|
28
|
3
|
4
|
8-23
|
65
|
185
|
145
|
120
|
110
|
22
|
3
|
4
|
8-18
|
175
|
160
|
570
|
|
80
|
65
|
215
|
170
|
121
|
140
|
30
|
3
|
4
|
8-23
|
80
|
200
|
160
|
135
|
121
|
22
|
3
|
4
|
8-18
|
175
|
160
|
565
|
|
100
|
80
|
250
|
200
|
150
|
168
|
32
|
3
|
4.5
|
8-26
|
100
|
235
|
190
|
160
|
150
|
24
|
3
|
4.5
|
8-23
|
190
|
180
|
597
|
|
150
|
100
|
345
|
280
|
204
|
240
|
38
|
3
|
4.5
|
8-34
|
150
|
300
|
250
|
218
|
204
|
30
|
3
|
4.5
|
8-26
|
280
|
260
|
738
|
|
A47H-100 A47Y-100
|
20
|
15
|
130
|
90
|
51
|
68
|
22
|
2
|
4
|
4-18
|
20
|
105
|
75
|
55
|
51
|
16
|
2
|
4
|
4-14
|
100
|
95
|
301
|
|
25
|
20
|
140
|
100
|
58
|
78
|
24
|
2
|
4
|
4-18
|
25
|
115
|
85
|
65
|
58
|
16
|
2
|
4
|
4-14
|
100
|
95
|
301
|
|
32
|
25
|
155
|
110
|
66
|
82
|
24
|
2
|
4
|
4-23
|
32
|
140
|
100
|
78
|
66
|
18
|
2
|
4
|
4-18
|
115
|
105
|
312
|
|
40
|
32
|
170
|
125
|
76
|
95
|
26
|
3
|
4
|
4-23
|
40
|
150
|
110
|
85
|
76
|
18
|
3
|
4
|
4-18
|
135
|
115
|
366
|
|
50
|
40
|
195
|
145
|
88
|
112
|
28
|
3
|
4
|
4-26
|
50
|
165
|
125
|
100
|
88
|
20
|
3
|
4
|
4-18
|
160
|
125
|
396
|
|
65
|
50
|
220
|
170
|
110
|
138
|
32
|
3
|
4
|
8-26
|
65
|
185
|
145
|
120
|
110
|
22
|
3
|
4
|
8-18
|
175
|
160
|
570
|
|
80
|
65
|
230
|
180
|
121
|
148
|
34
|
3
|
4
|
8-26
|
80
|
200
|
160
|
135
|
121
|
22
|
3
|
4
|
8-18
|
175
|
160
|
565
|
|
100
|
80
|
265
|
210
|
150
|
172
|
38
|
3
|
4.5
|
8-30
|
100
|
235
|
190
|
160
|
150
|
24
|
3
|
4.5
|
8-23
|
190
|
180
|
597
|
|
150
|
100
|
355
|
290
|
204
|
250
|
46
|
3
|
4.5
|
12-34
|
150
|
300
|
250
|
218
|
204
|
30
|
3
|
4.5
|
8-26
|
280
|
260
|
738
|
A47H、A47Y带扳手弹簧微启式安全阀
技术快讯：
本发明涉及一种基于EXCEL内部函数的二维数据线性查询/选择阀门方法，该方法是1)在EXCEL中建立和规范的阀门参数，形成温度、压力对应的二维数组；2)应用EXCEL内部函数进行查询，其查询方法是根据阀门材料确定对应材料所在表格及行数；根据阀门的设计温度确定此温度临近上、下温度格所处行数；根据阀门的设计压力确定所处左右列数，得到阀门设计温度和压力所处区间上、下、左、右的四个角数值；3)根据四个角数值计算设计温度上、下线性值、以及计算设计压力线性比值，由此，计算出公称磅级插值，选择公称磅级对应的阀门。本发明在电力发电厂的阀门选择时，避免计算过程枯燥、复杂繁琐、工作量大、效率低、容易出错的问题，可大量减少人工计算工作量，提高选型快速性、准确性。 |
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在线询价-A47H、A47Y带扳手弹簧微启式安全阀良工阀门制造安全阀 |
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