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- 产品名称：德标波纹管截止阀WJ41H-16-DN15,WJ41H-16-DN20,WJ41H-16-DN25,WJ41H-16-DN32,WJ41H-16-DN40,
- 产品型号：WJ41H-16-DN15,WJ41H-16-DN20,WJ41H-16-DN25
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简单介绍
WJ41H-16-DN15,WJ41H-16-DN20,WJ41H-16-DN25,WJ41H-16-DN32,WJ41H-16-DN40,德标波纹管截止阀
德标波纹管截止阀适用于公称压PN1.6-4.0MPa,工作温度-20℃-350℃的石油、化工、制药、化肥、电力工业等各种工况的管路上，切断或接通管路介质。
其主要结构特点：
1、产品结构合理、密封可靠、性能优良、造型美观；
2、密封面堆焊Co硬质合金、耐磨、耐腐、抗磨擦性能好、使用寿命长；
3、阀杆调质及表面氮化处理，有良好的抗腐和抗磨擦性能；
4、双重密封，性能更可靠；
5、阀杆升降位置指示更直观；
6、零件材料，法兰和对焊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。
产品描述
WJ41H-16-DN15,WJ41H-16-DN20,WJ41H-16-DN25,WJ41H-16-DN32,WJ41H-16-DN40,德标波纹管截止阀
WJ41H-16-DN50,WJ41H-16-DN65,WJ41H-16-DN80,WJ41H-16-DN100,WJ41H-16-DN125,WJ41H-16-DN150,WJ41H-16-DN200,WJ41H-16-DN250,WJ41H-16-DN300,
WJ41H-25-DN15,WJ41H-25-DN20,WJ41H-25-DN25,WJ41H-25-DN32,WJ41H-25-DN40,WJ41H-25-DN50,WJ41H-25-DN65,WJ41H-25-DN80,WJ41H-25-DN100,
WJ41H-25-DN125,WJ41H-25-DN150,WJ41H-25-DN200,WJ41H-25-DN250,WJ41H-25-DN300,WJ41H-40-DN15,WJ41H-40-DN20,WJ41H-40-DN25,WJ41H-40-DN32,
WJ41H-40-DN40,WJ41H-40-DN50,WJ41H-40-DN65,WJ41H-40-DN80,WJ41H-40-DN100,WJ41H-40-DN125,WJ41H-40-DN150,WJ41H-40-DN200,WJ41H-40-DN250,WJ41H-40-DN300,
WJ41H德标波纹管截止阀产品结构特点：
德标波纹管截止阀适用于公称压PN1.6-4.0MPa,工作温度-20℃-350℃的石油、化工、制药、化肥、电力工业等各种工况的管路上，切断或接通管路介质。
其主要结构特点：
1、产品结构合理、密封可靠、性能优良、造型美观；
2、密封面堆焊Co硬质合金、耐磨、耐腐、抗磨擦性能好、使用寿命长；
3、阀杆调质及表面氮化处理，有良好的抗腐和抗磨擦性能；
4、双重密封，性能更可靠；
5、阀杆升降位置指示更直观；
6、零件材料，法兰和对焊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。
WJ41H德标波纹管截止阀技术规范：
|
结构形式 construction
|
BB-BG-OS&Y
|
|
驱动方式 operation
|
手动hand-operated
|
|
气动 pneumatic
|
|
设计标准 design standard
|
DIN3356
|
|
结构长度 face to face dimension
|
DIN3202
|
|
连接法兰 flanged ends
|
DIN2543-2545
|
|
试验和检验 test&inspection
|
DIN3230
|
WJ41H德标波纹管截止阀 产品性能规范：
公称压力(MPa)
nominal pressure
|
壳体试验压力(MPa)
shell test
|
密封试验压力(MPa)
sealing test
|
适用温度(℃)
suitable temp
|
适用介质
suitable madium
|
|
1.6
|
2.4
|
1.76
|
-20℃-350℃
|
水、蒸汽、油品等
water,steam,oil,etc.
|
|
2.5
|
3.75
|
2.75
|
|
4.0
|
6.0
|
4.4
|
WJ41H德标波纹管截止阀主要零部件材质：
|
序号NO.
|
名称part name
|
材质material
|
|
1
|
阀体body
|
GS-C25、CF8、CF3
|
|
2
|
阀瓣disc
|
2CR13、F304、F316
|
|
3
|
轴销hinge pin
|
F304、F316
|
|
4
|
波纹管组件bellows combination
|
F304、F316L
|
|
5
|
阀盖bonnet
|
GS-C25、CF8、CF3
|
|
6
|
填料packing
|
柔性石墨Flexible graphite、PTFE
|
|
7
|
压套gland
|
25#、F304、F316
|
|
8
|
定位片locator
|
25#、F304、F316
|
|
9
|
阀杆螺母stem nut
|
铜合金ZQA19-4
|
|
10
|
手轮hand wheel
|
碳钢carbon steel
|
|
11
|
并帽cap
|
25#
|
|
12
|
油杯oil cup
|
黄铜brass
|
|
13
|
六角螺母hexagon nut
|
ASTMA193 2H、A193-8、A193-8M
|
|
14
|
双头螺栓bolt
|
ASTMA193 B7、A193-B8、A193-B8M
|
|
15
|
垫片gasket
|
柔性石墨+不锈钢
flexible graphite+stainless steel、PTFE
|
|
16
|
阀杆stem
|
2Cr13、F304、F316
|
WJ41H德标波纹管截止阀 WJ41H-16
压力等级
pressure
|
PN16
|
|
口径size
|
15
|
20
|
25
|
32
|
40
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
|
L
|
130
|
150
|
160
|
180
|
200
|
230
|
290
|
310
|
350
|
400
|
480
|
600
|
730
|
850
|
|
H
|
195
|
195
|
207
|
218
|
225
|
230
|
272
|
290
|
355
|
410
|
425
|
540
|
665
|
720
|
|
W
|
120
|
120
|
140
|
140
|
160
|
180
|
180
|
200
|
250
|
300
|
300
|
400
|
520
|
520
|
|
重量(kg)Weight
|
4
|
4.5
|
5
|
7
|
9
|
12
|
18.5
|
23
|
38.5
|
56
|
75
|
113.5
|
235
|
395
|
|
行程h
|
7
|
7
|
12
|
13
|
14
|
15
|
19
|
23
|
28
|
35
|
42
|
52
|
64
|
75
|
|
Kv
|
4.2
|
7.4
|
12
|
19
|
30
|
47
|
77
|
120
|
188
|
288
|
410
|
725
|
1145
|
1635
|
WJ41H-25
压力等级
pressure
|
PN25
|
|
口径size
|
15
|
20
|
25
|
32
|
40
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
|
L
|
130
|
150
|
160
|
180
|
200
|
230
|
290
|
310
|
350
|
400
|
480
|
600
|
730
|
850
|
|
H
|
195
|
195
|
207
|
218
|
225
|
230
|
272
|
290
|
355
|
410
|
425
|
540
|
665
|
720
|
|
W
|
120
|
120
|
140
|
140
|
160
|
180
|
180
|
200
|
250
|
300
|
300
|
400
|
520
|
520
|
|
重量(kg)Weight
|
4
|
4.5
|
5.5
|
7.5
|
10
|
12.5
|
19
|
24
|
43
|
57
|
79
|
135
|
285
|
415
|
|
行程h
|
7
|
7
|
12
|
13
|
14
|
15
|
19
|
23
|
28
|
35
|
42
|
52
|
64
|
75
|
|
Kv
|
4.2
|
7.4
|
12
|
19
|
30
|
47
|
77
|
120
|
188
|
288
|
410
|
725
|
1145
|
1635
|
WJ41H-40
压力等级
pressure
|
PN40
|
|
口径size
|
15
|
20
|
25
|
32
|
40
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
|
L
|
130
|
150
|
160
|
180
|
200
|
230
|
290
|
310
|
350
|
400
|
480
|
600
|
730
|
850
|
|
H
|
195
|
195
|
207
|
218
|
225
|
230
|
272
|
290
|
355
|
410
|
425
|
540
|
665
|
720
|
|
W
|
120
|
120
|
140
|
140
|
160
|
180
|
180
|
200
|
250
|
300
|
300
|
400
|
520
|
520
|
|
重量(kg)Weight
|
4
|
4.5
|
6
|
8
|
11.5
|
13.5
|
20
|
25
|
45
|
60
|
83
|
158
|
305
|
440
|
|
行程h
|
7
|
7
|
12
|
13
|
14
|
15
|
19
|
23
|
28
|
35
|
42
|
52
|
64
|
75
|
|
Kv
|
4.2
|
7.4
|
12
|
19
|
30
|
47
|
77
|
120
|
188
|
288
|
410
|
725
|