点击图片查看原图WJ61H-16C-DN40,WJ61H-16C-DN50,WJ61H-25-DN15,WJ61H-25-DN20,WJ61H-25-DN25,WJ61H-25-DN32,WJ61H-25-DN40,WJ61H-25-DN50,WH61H-40-DN15,
WH61H-40-DN20,WH61H-40-DN25,WH61H-40-DN32,WH61H-40-DN40,WH61H-40-DN50,WJ61W-16P-DN15,WJ61W-16P-DN20,WJ61W-16P-DN25,WJ61W-16P-DN32,
WJ61W-16P-DN40,WJ61W-16P-DN50,WJ61W-25P-DN15,WJ61W-25P-DN20,WJ61W-25P-DN25,WJ61W-25P-DN32,WJ61W-25P-DN40,WJ61W-25P-DN50,WJ61W-40P-DN15,
WJ61W-40P-DN20,WJ61W-40P-DN25,WJ61W-40P-DN32,WJ61W-40P-DN40,WJ61W-40P-DN50,WJ41H-16C-DN15,WJ41H-16C-DN20,WJ41H-16C-DN25,WJ41H-16C-DN32,
WJ41H-16C-DN40,WJ41H-16C-DN50,WJ41H-16C-DN65,WJ41H-16C-DN80,WJ41H-16C-DN100,WJ41H-16C-DN125,WJ41H-16C-DN150,WJ41H-16C-DN200,WJ41W-16P-DN15,
WJ41W-16P-DN20,WJ41W-16P-DN25,WJ41W-16P-DN32,WJ41W-16P-DN40,WJ41W-16P-DN50,WJ41W-16P-DN65,WJ41W-16P-DN80,WJ41W-16P-DN100,WJ41W-16P-DN125,
WJ41W-16P-DN150,WJ41W-16P-DN200,
WJ41H北京式波纹管截止阀产品用途
波纹管截止阀适用于公称压力PN1.6～16MPa，工作温度-29～350℃的石油、化工、制药、化肥、电力行业等各种的工况上，却断或接通调节管路介质
WJ41H北京式波纹管截止阀产品特点
1、产品结构合理、密封可靠
2、密封面堆焊Co基硬质合金，耐磨、耐腐、抗摩擦性能好、使用寿命长
3、阀杆调质及表面氮化处理，有良好的抗腐和抗摩擦性能
4、零件材质及法兰、堆焊端尺寸可根据实际工况或用户要求合理选配，满足各种工程需要
5、阀芯可根据需要做承切断型和调节型
WJ41H北京式波纹管截止阀执行标准
结构形式：BB-BG-0S&Y
设计标准：GB12235
结构长度：GB12221
连接法兰：GB9113、JB/T79、HG20596
试验和检验：JB/T9092、GB/T13927
WJ41H北京式波纹管截止阀性能参数
|
型号
|
WJ41H-16C
|
WJ41H-25C
|
WJ41W-16P
|
WJ41W-25P
|
|
|
工作压力（MPa）
|
1.6
|
2.5
|
1.6
|
2.5
|
|
|
适用温度（℃）
|
≤425
|
≤150（保温夹套）
|
|||
|
适用介质
|
无腐蚀性介质
|
腐蚀性介质
|
|||
|
材料
|
阀体、阀盖、闸板
|
碳素钢
|
铬镍钛不锈钢
|
||
|
阀杆
|
铬不锈钢
|
铬镍钛不锈钢
|
|||
|
密封面
|
铬不锈钢或碳钢堆焊硬质合金
|
铬镍钛不锈钢
|
|||
|
填料
|
柔性石墨或夹不锈钢丝柔性石墨
|
柔性石墨或夹不锈钢丝柔性石墨
|
|||
|
波纹管
|
奥氏体不锈钢
|
奥氏体不锈钢
|
|||
主要外形和连接尺寸
|
公称通径
|
主要外形尺寸和连接尺寸
|
||||||
|
L
|
D
|
D1
|
L1
|
L2
|
H
|
D0
|
|
|
WJ61H-16C WJ61H-25 WH61H-40 WJ61W-16P WJ61W-25P WJ61W-40P
|
|||||||
|
15
|
110
|
34
|
22.5
|
10
|
18
|
214
|
22.5
|
|
20
|
130
|
40
|
28.5
|
11
|
18
|
242
|
28.5
|
|
25
|
140
|
48
|
34.5
|
12
|
20
|
245
|
34.5
|
|
32
|
160
|
56
|
43
|
14
|
22
|
296
|
43
|
|
40
|
180
|
64
|
49
|
15
|
25
|
337
|
49
|
|
50
|
230
|
85
|
61
|
18
|
28
|
342
|
61
|
|
公称通径
|
主要外形尺寸和连接尺寸
|
||||||||
|
L
|
D
|
D1
|
D2
|
b
|
f
|
Z-d
|
H
|
D0
|
|
|
WJ41H-16C WJ41W-16P
|
|||||||||
|
15
|
130
|
95
|
65
|
47
|
14
|
2
|
4-13.5
|
202
|
120
|
|
20
|
150
|
105
|
75
|
58
|
14
|
2
|
4-13.5
|
231
|
140
|
|
25
|
160
|
115
|
85
|
68
|
14
|
2
|
4-13.5
|
231
|
140
|
|
32
|
180
|
140
|
100
|
78
|
16
|
2
|
4-17.5
|
286
|
160
|
|
40
|
200
|
150
|
110
|
88
|
16
|
3
|
4-17.5
|
317
|
200
|
|
50
|
230
|
165
|
125
|
102
|
16
|
3
|
4-17.5
|
317
|
200
|
|
65
|
290
|
185
|
145
|
122
|
18
|
3
|
8-17.5
|
331
|
240
|
|
80
|
310
|
200
|
160
|
123
|
20
|
3
|
8-17.5
|
402
|
240
|
|
100
|
350
|
220
|
180
|
158
|
20
|
3
|
8-17.5
|
416
|
320
|
|
125
|
400
|
250
|
210
|
184
|
22
|
33
|
8-17.5
|
467
|
360
|
|
150
|
480
|
285
|
240
|
212
|
24
|
3
|
8-22
|
525
|
360
|
|
200
|
600
|
340
|
295
|
268
|
26
|
3
|
12-22
|
611
|
500
|
