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WJ61H-16C-DN15,WJ61H-16C-DN20,WJ61H-16C-DN25,WJ61H-16C-DN32,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,北京式波纹管截止阀
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 |
WJ61H-16C-DN15,WJ61H-16C-DN20,WJ61H-16C-DN25,WJ61H-16C-DN32,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,北京式波纹管截止阀
