產品進(jìn)行要略:
A47H繃簧式更為安(ān)全閥型可用於具體工(gōng)作熱度≤300℃的原油氣、大氣、水等電介質的設備或管中(zhōng)途。A47Y-P/R繃簧式更為(wéi)安全(quán)閥型可用於具體工作熱度(dù)≤200℃有破壞性電介質的設備或(huò)管中途,進行進行持續超壓維護設置。包括法蘭規範標準按JB/T……94/多個(gè)係列1。
技(jì)術曬圖紙:

重點零(líng)構件材料(liào):
NO
|
機件具體稱謂
|
材料
|
1
|
閥體
|
WCB
|
2
|
閥座
|
ZG2Cr13
|
3
|
調整圈
|
ZG2Cr13
|
4
|
閥瓣
|
2Cr13
|
5
|
引向套(tào)
|
2Cr13
|
6
|
閥蓋
|
ZG230-450
|
7
|
繃簧(huáng)
|
50CrVA
|
8
|
閥杆
|
2Cr13
|
9
|
扳子
|
ZG200-400
|
10
|
作(zuò)出調整螺釘
|
45
|
11
|
維護罩(zhào)
|
ZG200-400
|
密封皮材料
|
"H"堆焊D507,"Y"堆焊Co基硬質(zhì)鋁合(hé)金
|
等高線度量衡(héng)和包括(kuò)度量衡:
型號
|
有(yǒu)名無實通徑
|
do
|
D
|
K
|
g
|
g1
|
b
|
f
|
f1
|
Z-ød
|
DN'
|
D1
|
K1
|
g2
|
g'
|
b1
|
f'
|
f1'
|
Z1-ød1
|
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
|
繃簧式更為安全閥的種類包含:繃簧全啟式更為安全閥 繃簧微啟式(shì)更為(wéi)安全閥 繃(bēng)簧進行緊(jǐn)閉式(shì)更為安全閥 繃簧雙(shuāng)聯式更為安全閥 繃簧進行緊閉式更為安全閥等(děng)等。繃簧式更為安全(quán)閥是使用繃簧的規格來作出決(jué)定更為安全閥的進(jìn)行起飛壓(yā)強等級提升,可用於(yú)核動(dòng)力,化學工業,火爐,原油氧化氣等範圍,起(qǐ)維護彈道實際作用。伴(bàn)隨相關過程推進壓強的增添(tiān),繃簧逐漸縮減。到壓(yā)強到了進行設立的更為安全壓強值時,進行風力密愈合進行表示泄壓。接下來繃簧回(huí)來戛(jiá)戛(jiá)獨造的所在地。





