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 首頁--產(chǎn)品展示 |
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| 液化石油氣安全閥、安全回流閥 |
| 產(chǎn)品型號：AH42F-16C/25/40、A42F-16C/25/40 |
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| AH42F、A42F適用于工作溫度在-40～80℃的液化石油氣的液相出口管上，當進出口壓差0.5MPa時液化石油氣能自動回流入罐。
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主要零部件材料：
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NO.
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零件名稱
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AH42F-C A42F-C 材料
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1
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閥座
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2Cr13
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2
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閥體
|
WCB
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3
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調(diào)節(jié)圈
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2Cr13
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4
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反沖盤
|
2Cr13
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5
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閥瓣
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2Cr13+PTFE
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6
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導向套
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2Cr13
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7
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閥蓋
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ZG230-450
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8
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彈簧
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50CrVA
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9
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閥桿
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2Cr13
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10
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調(diào)整螺桿
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45
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11
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閥帽
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ZG200-400
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外形尺寸和連接尺寸：
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型號
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公稱通徑
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do
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D
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K
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g
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g1
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b
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f
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f1
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Z-ød
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DN'
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D1
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K1
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g2
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b1
|
f'
|
Z1-ød1
|
L
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L1
|
≈H
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AH42F-16C
A42F-16C
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20
|
15
|
105
|
75
|
|
55
|
16
|
2
|
|
4-14
|
25
|
115
|
85
|
65
|
16
|
2
|
4-14
|
110
|
95
|
378
|
|
25
|
16
|
115
|
85
|
|
65
|
16
|
2
|
|
4-14
|
32
|
140
|
100
|
78
|
18
|
2
|
4-18
|
110
|
95
|
378
|
|
32
|
20
|
140
|
100
|
|
78
|
18
|
2
|
|
4-18
|
40
|
150
|
110
|
85
|
18
|
3
|
4-18
|
115
|
100
|
378
|
|
40
|
25
|
150
|
110
|
|
85
|
18
|
3
|
|
4-18
|
50
|
165
|
125
|
100
|
20
|
3
|
4-18
|
120
|
110
|
406
|
|
50
|
32
|
165
|
125
|
|
100
|
20
|
3
|
|
4-18
|
65
|
185
|
145
|
120
|
20
|
3
|
4-18
|
135
|
120
|
450
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65
|
40
|
185
|
145
|
|
120
|
20
|
3
|
|
4-18
|
80
|
200
|
160
|
135
|
20
|
3
|
8-18
|
160
|
140
|
520
|
|
80
|
50
|
200
|
160
|
|
135
|
20
|
3
|
|
8-18
|
100
|
220
|
180
|
155
|
22
|
3
|
8-18
|
170
|
135
|
525
|
|
100
|
65
|
220
|
180
|
|
155
|
22
|
3
|
|
8-18
|
125
|
250
|
210
|
185
|
22
|
3
|
8-18
|
195
|
175
|
690
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|
125
|
80
|
250
|
210
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|
185
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22
|
3
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8-18
|
150
|
285
|
240
|
210
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24
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3
|
8-23
|
210
|
190
|
780
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150
|
100
|
285
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240
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|
210
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24
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3
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8-23
|
175
|
310
|
270
|
240
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26
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3
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8-23
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255
|
230
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838
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200
|
125
|
340
|
295
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|
265
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26
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3
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12-23
|
250
|
405
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355
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320
|
30
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3
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12-26
|
300
|
260
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992
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250
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150
|
405
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355
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320
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30
|
3
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12-26
|
300
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460
|
410
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375
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30
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4
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12-26
|
350
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320
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1266
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300
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220
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460
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410
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375
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30
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4
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12-26
|
400
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580
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525
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485
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36
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4
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16-30
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370
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350
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1283
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350
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250
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520
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470
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435
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34
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4
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16-26
|
500
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715
|
650
|
608
|
44
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4
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20-34
|
500
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450
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1520
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|
400
|
280
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580
|
525
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|
485
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36
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4
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16-30
|
500
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715
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650
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608
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44
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4
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20-34
|
500
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450
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1530
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AH42F-25
A42F-25
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20
|
15
|
105
|
75
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|
55
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16
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2
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4-14
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25
|
115
|
85
|
65
|
16
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2
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4-14
|
110
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95
|
378
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|
25
|
16
|
115
|
85
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|
65
|
16
|
2
|
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4-14
|
32
|
140
|
100
|
78
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18
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2
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4-18
|
110
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95
|
378
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32
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20
|
140
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100
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78
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18
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2
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4-18
|
40
|
150
|
110
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85
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18
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3
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4-18
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115
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100
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378
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40
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25
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150
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110
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85
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18
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3
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4-18
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50
|
165
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125
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100
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20
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3
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4-18
|
120
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110
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406
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50
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32
|
165
|
125
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|
100
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20
|
3
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4-18
|
65
|
185
|
145
|
120
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20
|
3
|
4-18
|
135
|
120
|
450
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|
65
|
40
|
185
|
145
|
|
120
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22
|
3
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|
8-18
|
80
|
200
|
160
|
135
|
20
|
3
|
8-18
|
160
|
140
|
520
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|
80
|
50
|
200
|
160
|
|
135
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22
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3
|
|
8-18
|
100
|
220
|
180
|
155
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22
|
3
|
8-18
|
170
|
135
|
525
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|
100
|
65
|
230
|
190
|
|
160
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24
|
3
|
|
8-23
|
125
|
250
|
210
|
185
|
22
|
3
|
8-18
|
195
|
175
|
690
|
|
125
|
80
|
270
|
220
|
|
188
|
28
|
3
|
|
8-26
|
150
|
285
|
240
|
210
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24
|
3
|
8-23
|
210
|
190
|
780
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150
|
100
|
300
|
250
|
|
218
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30
|
3
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|
8-26
|
175
|
310
|
270
|
240
|
26
|
3
|
8-23
|
255
|
230
|
838
|
|
200
|
125
|
360
|
310
|
|
278
|
34
|
3
|
|
12-26
|
250
|
405
|
355
|
320
|
30
|
3
|
12-26
|
300
|
260
|
992
|
|
250
|
150
|
425
|
370
|
|
332
|
36
|
3
|
|
12-30
|
300
|
460
|
410
|
375
|
30
|
4
|
12-26
|
350
|
320
|
1266
|
|
300
|
220
|
485
|
430
|
|
390
|
40
|
4
|
|
16-30
|
400
|
580
|
525
|
485
|
36
|
4
|
16-30
|
370
|
350
|
1283
|
|
AH42F-40
A42F-40
|
20
|
15
|
105
|
25
|
51
|
55
|
16
|
2
|
4
|
4-14
|
25
|
115
|
85
|
65
|
16
|
2
|
4-14
|
110
|
95
|
378
|
|
25
|
16
|
115
|
85
|
58
|
65
|
16
|
2
|
4
|
4-14
|
32
|
140
|
100
|
78
|
18
|
2
|
4-18
|
110
|
95
|
378
|
|
32
|
20
|
140
|
100
|
66
|
78
|
18
|
2
|
4
|
4-18
|
40
|
150
|
110
|
85
|
18
|
3
|
4-18
|
115
|
100
|
378
|
|
40
|
25
|
150
|
110
|
76
|
85
|
18
|
3
|
4
|
4-18
|
50
|
165
|
125
|
100
|
20
|
3
|
4-18
|
120
|
110
|
406
|
|
50
|
32
|
165
|
125
|
88
|
100
|
20
|
3
|
4
|
4-18
|
65
|
185
|
145
|
120
|
20
|
3
|
4-18
|
135
|
120
|
450
|
|
65
|
40
|
185
|
145
|
110
|
120
|
22
|
3
|
4
|
8-18
|
80
|
200
|
160
|
135
|
20
|
3
|
8-18
|
160
|
140
|
520
|
|
80
|
50
|
200
|
160
|
121
|
135
|
22
|
3
|
4
|
8-18
|
100
|
220
|
180
|
155
|
22
|
3
|
8-18
|
170
|
135
|
525
|
|
100
|
65
|
235
|
190
|
150
|
160
|
24
|
3
|
4.5
|
8-23
|
125
|
250
|
210
|
185
|
22
|
3
|
8-18
|
195
|
175
|
690
|
|
125
|
80
|
270
|
220
|
176
|
188
|
28
|
3
|
4.5
|
8-26
|
150
|
285
|
240
|
210
|
24
|
3
|
8-23
|
210
|
190
|
780
|
|
150
|
100
|
300
|
250
|
204
|
218
|
30
|
3
|
4.5
|
8-26
|
175
|
310
|
270
|
240
|
26
|
3
|
8-23
|
255
|
230
|
838
|
|
200
|
125
|
375
|
320
|
260
|
282
|
38
|
3
|
4.5
|
12-30
|
250
|
405
|
355
|
320
|
30
|
3
|
12-26
|
300
|
260
|
992
|
|
250
|
150
|
450
|
385
|
313
|
345
|
42
|
3
|
4.5
|
12-34
|
300
|
460
|
410
|
375
|
30
|
4
|
12-26
|
350
|
320
|
1266
|
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