A48Y帶扳手全啟式安全閥由本公司自主研發(fā)生產(chǎn)，在保證質量的同時，價格也是非常合理，以及在售后我們也做的非常完善。帶扳手全啟式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
|
A48Y帶扳手全啟式安全閥
|
|
產(chǎn)品型號
|
A48Y
|
|
公稱通徑
|
DN20-400
|
|
壓力范圍
|
1.6MPa-10.0MPa
|
|
閥體材質
|
鑄鋼、鍛鋼、不銹鋼
|
產(chǎn)品概述：
A48Y帶扳手全啟式安全閥（法蘭連接蒸汽安全閥）適用于工作溫度≤350℃的蒸汽、空氣等介質的設備和管路上。
連接法蘭標準PN＜6.4MPa按JB/T-94系列1。PN≥6.4MPa按JB/T-94系列2標準。
零部件材料說明：
|
NO
|
零件名稱
|
材料
|
|
1
|
閥體
|
WCB
|
|
2
|
閥座
|
ZG2Cr13
|
|
3
|
調節(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基硬質合金
|
1.6-4.0主要連接尺寸：
|
型號
|
公稱通徑
|
do
|
D
|
K
|
g
|
g1
|
b
|
f
|
f1
|
Z-ød
|
f
|
L
|
L1
|
H
|
|
A48Y-16C A44Y-16C A44Y-16P A44Y-16R
|
20
|
15
|
105
|
75
|
|
55
|
16
|
2
|
|
4-14
|
2
|
110
|
95
|
411
|
|
25
|
16
|
115
|
85
|
|
65
|
16
|
2
|
|
4-14
|
2
|
110
|
95
|
411
|
|
32
|
20
|
140
|
100
|
|
78
|
18
|
2
|
|
4-18
|
3
|
115
|
100
|
411
|
|
40
|
25
|
150
|
110
|
|
85
|
18
|
3
|
|
4-18
|
3
|
120
|
110
|
472
|
|
50
|
32
|
165
|
125
|
|
100
|
20
|
3
|
|
4-18
|
3
|
135
|
120
|
532
|
|
65
|
40
|
185
|
145
|
|
120
|
20
|
3
|
|
4-18
|
3
|
160
|
140
|
556
|
|
80
|
50
|
200
|
160
|
|
135
|
20
|
3
|
|
8-18
|
3
|
170
|
135
|
561
|
|
100
|
65
|
220
|
180
|
|
155
|
20
|
3
|
|
8-18
|
3
|
195
|
175
|
667
|
|
125
|
80
|
250
|
210
|
|
185
|
22
|
3
|
|
8-18
|
3
|
210
|
190
|
857
|
|
150
|
100
|
285
|
240
|
|
210
|
24
|
3
|
|
8-23
|
3
|
255
|
230
|
915
|
|
200
|
125
|
340
|
295
|
|
265
|
26
|
3
|
|
12-23
|
3
|
300
|
260
|
1073
|
|
250
|
150
|
405
|
355
|
|
320
|
30
|
3
|
|
12-26
|
4
|
350
|
320
|
1307
|
|
300
|
220
|
460
|
410
|
|
375
|
30
|
4
|
|
12-26
|
4
|
370
|
350
|
1233
|
|
350
|
250
|
520
|
470
|
|
435
|
34
|
4
|
|
16-26
|
4
|
500
|
450
|
1711
|
|
400
|
280
|
580
|
525
|
|
485
|
36
|
4
|
|
16-30
|
4
|
500
|
450
|
1780
|
|
A48Y-25
A44Y-25
A44Y-25P A44Y-25R
|
20
|
15
|
105
|
75
|
|
55
|
16
|
2
|
|
4-14
|
2
|
110
|
95
|
411
|
|
25
|
16
|
115
|
85
|
|
65
|
16
|
2
|
|
4-14
|
2
|
110
|
95
|
411
|
|
32
|
20
|
140
|
100
|
|
78
|
18
|
2
|
|
4-18
|
3
|
115
|
100
|
411
|
|
40
|
25
|
150
|
110
|
|
85
|
18
|
3
|
|
4-18
|
3
|
120
|
110
|
472
|
|
50
|
32
|
165
|
125
|
|
100
|
20
|
3
|
|
4-18
|
3
|
135
|
120
|
532
|
|
65
|
40
|
185
|
145
|
|
120
|
22
|
3
|
|
8-18
|
3
|
160
|
140
|
556
|
|
80
|
50
|
200
|
160
|
|
135
|
22
|
3
|
|
8-18
|
3
|
170
|
135
|
561
|
|
100
|
65
|
230
|
190
|
|
160
|
24
|
3
|
|
8-23
|
3
|
195
|
175
|
667
|
|
125
|
80
|
270
|
220
|
|
188
|
28
|
3
|
|
8-26
|
3
|
210
|
190
|
857
|
|
150
|
100
|
300
|
250
|
|
218
|
30
|
3
|
|
8-26
|
3
|
255
|
230
|
915
|
|
200
|
125
|
360
|
310
|
|
278
|
34
|
3
|
|
12-26
|
3
|
300
|
260
|
1073
|
|
250
|
150
|
425
|
370
|
|
332
|
36
|
3
|
|
12-30
|
4
|
350
|
320
|
1307
|
|
300
|
220
|
485
|
430
|
|
390
|
40
|
4
|
|
16-30
|
4
|
370
|
350
|
1233
|
|
350
|
250
|
555
|
490
|
|
448
|
44
|
4
|
|
16-34
|
4
|
500
|
450
|
1711
|
|
400
|
280
|
620
|
550
|
|
505
|
48
|
4
|
|
16-36
|
4
|
500
|
450
|
1780
|
|
A48Y-40 A44Y-40 A44Y-40P A44Y-40R
|
20
|
15
|
105
|
75
|
51
|
55
|
16
|
2
|
4
|
4-14
|
2
|
110
|
95
|
411
|
|
25
|
16
|
115
|
85
|
58
|
65
|
16
|
2
|
4
|
4-14
|
2
|
110
|
95
|
411
|
|
32
|
20
|
140
|
100
|
66
|
78
|
18
|
2
|
4
|
4-18
|
3
|
115
|
100
|
411
|
|
40
|
25
|
150
|
110
|
76
|
85
|
18
|
3
|
4
|
4-18
|
3
|
120
|
110
|
472
|
|
50
|
32
|
165
|
125
|
88
|
100
|
20
|
3
|
4
|
4-18
|
3
|
135
|
120
|
532
|
|
65
|
40
|
185
|
145
|
110
|
120
|
22
|
3
|
4
|
8-18
|
3
|
160
|
140
|
556
|
|
80
|
50
|
200
|
160
|
121
|
135
|
22
|
3
|
4
|
8-18
|
3
|
170
|
135
|
561
|
|
100
|
65
|
235
|
190
|
150
|
160
|
24
|
3
|
4.5
|
8-23
|
3
|
195
|
175
|
697
|
|
125
|
80
|
270
|
220
|
176
|
188
|
28
|
3
|
4.5
|
8-26
|
3
|
210
|
190
|
857
|
|
150
|
100
|
300
|
250
|
204
|
218
|
30
|
3
|
4.5
|
8-26
|
3
|
255
|
230
|
915
|
|
200
|
125
|
375
|
320
|
260
|
282
|
38
|
3
|
4.5
|
12-30
|
3
|
300
|
260
|
1073
|
|
250
|
150
|
450
|
385
|
313
|
345
|
42
|
3
|
4.5
|
12-34
|
4
|
350
|
320
|
1307
|
|
300
|
220
|
515
|
450
|
364
|
408
|
46
|
4
|
4.5
|
16-34
|
4
|
370
|
350
|
1233
|
|
350
|
250
|
580
|
510
|
422
|
465
|
52
|
4
|
5
|
16-36
|
4
|
500
|
450
|
1711
|
|
400
|
280
|
660
|
585
|
474
|
535
|
58
|
4
|
5
|
16-41
|
4
|
500
|
450
|
1711
|
|
