J41W-16P是一种直通式截止阀，它依靠阀杆压力，使阀瓣密封面与阀座密封面紧密结合，阴止介质流通。在启闭过程中密封面之间摩擦力小，耐磨，开启高度小，制造工艺性能好等特点。它是工业部门中使用最广泛的一种阀门，我公司生产的C4,C6钢阀门特别耐硝酸腐蚀，在许多大型工程中配套使用，反馈良好。
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型号
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公称压力(MPa)
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试验压力(MPa)
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工作压力(MPa)P20
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工作温度(℃)
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适用介质
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壳体
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密封
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|||||
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J41W-16P
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1.6
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2.4
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1.76
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1.6
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≤200
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硝酸等
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J41W-25P
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2.5
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3.75
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2.75
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2.5
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||
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J41W-40P
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4.0
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6.0
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4.4
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4.0
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||
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J41W-64P
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6.4
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9.6
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7.04
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6.4
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||
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J41W-100P
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10.0
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15.0
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11.0
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10.0
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||
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J41W-160P
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16.0
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24.0
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17.6
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16.0
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||
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J41W-16R
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1.6
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2.4
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1.76
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1.6
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醋酸等
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|
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J41W-25R
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2.5
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3.75
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2.75
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2.5
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||
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J41W-40R
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4.0
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6.0
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4.4
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4.0
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||
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J41W-64R
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6.4
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9.6
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7.04
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6.4
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||
| 截止阀主要尺寸及重量 |
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J41W-16P、J41W-16R
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重量(kg)
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||||||||||
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公称通径(mm)
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尺寸(mm)
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L
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D
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D1
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D2
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b
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Z-Ød
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D3
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H
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H1
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D0
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||
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10
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130
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90
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60
|
40
|
14
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4-Ø14
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82
|
198
|
207
|
120
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4.8
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|
15
|
130
|
95
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65
|
45
|
16
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4-Ø14
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82
|
218
|
228
|
120
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4.9
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|
20
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150
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105
|
75
|
55
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16
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4-Ø14
|
95
|
258
|
272
|
140
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7.0
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|
25
|
160
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115
|
85
|
65
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16
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4-Ø14
|
98
|
275
|
292
|
160
|
8.7
|
|
32
|
190
|
140
|
100
|
78
|
18
|
4-Ø18
|
120
|
280
|
308
|
160
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11.8
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|
40
|
200
|
150
|
110
|
85
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18
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4-Ø18
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135
|
330
|
354
|
200
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15.9
|
|
50
|
230
|
165
|
125
|
100
|
18
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4-Ø18
|
150
|
350
|
380
|
240
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23.1
|
|
65
|
290
|
1185
|
145
|
120
|
18
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4-Ø18
|
175
|
400
|
428
|
280
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27.9
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|
80
|
310
|
200
|
160
|
135
|
20
|
8-Ø18
|
190
|
355
|
390
|
240
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30.1
|
|
100
|
350
|
220
|
180
|
155
|
20
|
8-Ø18
|
210
|
415
|
460
|
280
|
41.7
|
|
125
|
400
|
250
|
210
|
185
|
22
|
8-Ø18
|
250
|
460
|
520
|
320
|
62.7
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|
150
|
480
|
285
|
240
|
210
|
24
|
8-Ø22
|
300
|
510
|
580
|
360
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89.8
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|
200
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600
|
340
|
295
|
265
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26
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12-Ø22
|
710
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210
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|||
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J41W-40P、J41W-40R
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重量(kg)
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||||||||||
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公称通径DN(mm)
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尺寸(mm)
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||||||||||
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L
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D
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D1
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D2
|
D6
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b
|
Z-Ød
|
H
|
H1
|
D0
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||
|
10
|
130
|
90
|
60
|
40
|
35
|
16
|
4-Ø14
|
198
|
207
|
120
|
4.9
|
|
15
|
130
|
95
|
65
|
45
|
40
|
16
|
4-Ø14
|
233
|
241
|
120
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5.0
|
|
20
|
150
|
105
|
75
|
55
|
51
|
16
|
4-Ø14
|
275
|
285
|
140
|
7.0
|
|
25
|
160
|
115
|
85
|
65
|
58
|
16
|
4-Ø14
|
285
|
300
|
160
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8.7
|
|
32
|
190
|
140
|
100
|
78
|
66
|
18
|
4-Ø18
|
302
|
327
|
160
|
11.8
|
|
40
|
200
|
150
|
110
|
85
|
76
|
18
|
4-Ø18
|
355
|
385
|
200
|
16.5
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|
50
|
230
|
165
|
125
|
100
|
88
|
20
|
4-Ø18
|
373
|
391
|
240
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24
|
|
65
|
290
|
185
|
145
|
120
|
110
|
22
|
8-Ø18
|
408
|
433
|
280
|
33
|
|
80
|
310
|
200
|
160
|
135
|
121
|
22
|
8-Ø18
|
436
|
468
|
320
|
44
|
|
100
|
350
|
235
|
190
|
160
|
150
|
24
|
8-Ø22
|
480
|
520
|
360
|
60
|
|
125
|
400
|
270
|
220
|
188
|
176
|
28
|
8-Ø26
|
558
|
608
|
400
|
89
|
|
150
|
480
|
300
|
250
|
218
|
204
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30
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8-Ø26
|
611
|
692
|
400
|
98
|
|
200
|
600
|
375
|
320
|
282
|
260
|
38
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12-Ø30
|
721
|
806
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400
|
170
|
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J41W-25P、J41W-25R
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重量(kg)
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|||||||||
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公称通N(mm)
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尺寸(mm)
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|||||||||
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L
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D
|
D1
|
D2
|
b
|
Z-Ød
|
H
|
H1
|
D0
|
||
|
10
|
130
|
90
|
60
|
40
|
16
|
4-Ø14
|
198
|
207
|
120
|
4.9
|
|
15
|
130
|
95
|
65
|
45
|
16
|
4-Ø14
|
233
|
241
|
120
|
5.0
|
|
20
|
150
|
105
|
75
|
55
|
16
|
4-Ø14
|
275
|
285
|
140
|
6.9
|
|
25
|
160
|
115
|
85
|
65
|
16
|
4-Ø14
|
285
|
300
|
160
|
7.4
|
|
32
|
180
|
140
|
100
|
78
|
18
|
4-Ø18
|
302
|
327
|
180
|
8.5
|
|
40
|
200
|
150
|
110
|
85
|
18
|
4-Ø18
|
355
|
385
|
200
|
12.5
|
|
50
|
230
|
165
|
125
|
100
|
20
|
4-Ø18
|
362
|
397
|
240
|
16
|
|
65
|
290
|
185
|
145
|
120
|
22
|
8-Ø18
|
325
|
345
|
280
|
25
|
|
80
|
310
|
200
|
160
|
135
|
22
|
8-Ø18
|
369
|
420
|
280
|
30
|
|
100
|
350
|
235
|
190
|
160
|
24
|
8-Ø22
|
370
|
425
|
320
|
34.5
|
|
125
|
400
|
270
|
220
|
188
|
28
|
8-Ø26
|
558
|
608
|
400
|
89
|
|
150
|
480
|
300
|
250
|
218
|
30
|
8-Ø26
|
611
|
692
|
400
|
98
|
|
200
|
600
|
360
|
310
|
278
|
34
|
12-Ø26
|
721
|
806
|
400
|
170
|