阀门用途:
高中压法兰连接的闸阀适用于公称压力PN1.6~16.0MPa,工作温度≤-29℃~550℃的石油、化工、水力、火力电站各种系统的管路上,切断或接通管路介质。适用介质为:水、油品、蒸气、及酸、碱、氨、尿素、含硫天然气等。操作方式有:手动、齿轮传动、电动、气动等。
性能与规范:
型号
Type
|
公称压力
Nominal
Pressure
|
试验压力
TestPressure
|
工作温度(℃)Working
Temperature
|
适用介质Suitable
Medium
|
强度(水)
(Mpa)
|
密封(水)
空气(Mpa)
|
低压密封
空气(Mpa)
|
Z41H-16C
|
1.6
|
2.4
|
1.8
|
0.6
|
≤425
|
水、蒸汽、
油品等
|
Z41H-25C
|
2.5
|
3.8
|
2.8
|
0.6
|
≤425
|
Z41H-40C
|
4.0
|
6.0
|
4.4
|
0.6
|
≤425
|
Z41H-64C
|
6.4
|
9.6
|
7.0
|
0.6
|
≤425
|
|
主要零件材料:
|
零件名称
|
阀体材料BodyMaterialCode
|
PartName
|
阀体/阀盖
|
WCB
|
ZGCr5Mo
|
ZG1Cr18Ni9Ti/CF8
|
ZG1Cr18Ni12Mo2Ti/CF8M
|
Body/Bonnet
|
闸板
|
WCB
|
ZGCr5Mo
|
ZG1Cr18Ni9Ti/CF8
|
ZG1Cr18Ni12Mo2Ti/CF8M
|
Wedge
|
阀杆
|
Cr13
|
25Cr2MoV
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
Stem
|
填料
|
柔性石墨/FlexibleGraphite
|
聚四氟乙烯/PTFE
|
Packing
|
垫片
|
18-8柔性石墨/18-8FlexibleGraphite
|
Gasket
|
螺栓
|
35/35CrMo
|
25CrMoV
|
1Cr18Ni9
|
1Cr18Ni9
|
Bolt
|
适用温度
|
-29-425℃
|
-29-450℃
|
-40-200℃
|
-40-200℃
|
SuitableTemp.
|
适用介质
|
水、油品、蒸汽
Water,Oil,Steam
|
蒸汽、油品
Steam,Oil
|
硝酸类
NitrcAcid
|
醋酸类
AceticAcid
|
SuitableMedium
|
|
主要外形与尺寸::(Z41H-16)
|
型号
|
公称压力
PN
(MPa)
|
公称通径
DN
(mm)
|
尺寸(mm)
|
重量(Kg)
|
L
|
D
|
D1
|
D2
|
b
|
Z-Φd
|
H
|
H1
|
Do
|
Z41H-16C
Z41H-16P
Z41H-16R
|
1.6
|
15
|
130
|
95
|
65
|
45
|
14
|
4-Φ14
|
175
|
195
|
200
|
4
|
20
|
150
|
105
|
75
|
55
|
14
|
4-Φ14
|
180
|
205
|
200
|
5
|
25
|
160
|
115
|
85
|
65
|
14
|
4-Φ14
|
210
|
240
|
220
|
6
|
32
|
180
|
135
|
100
|
78
|
16
|
4-Φ18
|
210
|
240
|
220
|
7
|
40
|
200
|
145
|
110
|
85
|
16
|
4-Φ18
|
350
|
425
|
240
|
18
|
50
|
250
|
160
|
125
|
100
|
16
|
4-Φ18
|
358
|
430
|
240
|
29
|
65
|
265
|
180
|
145
|
120
|
18
|
4-Φ18
|
373
|
452
|
240
|
33
|
80
|
280
|
195
|
160
|
135
|
20
|
8-Φ18
|
435
|
530
|
280
|
46
|
100
|
300
|
215
|
180
|
155
|
20
|
8-Φ18
|
500
|
620
|
320
|
63
|
125
|
325
|
245
|
210
|
185
|
22
|
8-Φ18
|
614
|
756
|
360
|
108
|
150
|
350
|
280
|
240
|
210
|
24
|
8-Φ23
|
674
|
845
|
360
|
134
|
200
|
400
|
335
|
295
|
265
|
26
|
12-Φ23
|
818
|
1041
|
400
|
192
|
250
|
450
|
405
|
355
|
320
|
30
|
12-Φ25
|
969
|
1244
|
450
|
293
|
300
|
500
|
460
|
410
|
375
|
30
|
12-Φ25
|
1145
|
1474
|
560
|
379
|
350
|
550
|
520
|
470
|
435
|
34
|
16-Φ25
|
1280
|
1663
|
640
|
590
|
400
|
600
|
580
|
525
|
485
|
36
|
16-Φ30
|
1450
|
1886
|
720
|
849
|
500
|
700
|
705
|
650
|
608
|
44
|
20-Φ34
|
1676
|
2181
|
720
|
958
|
|
主要外形与尺寸::(Z41H-25、40、64) |
型号
|
公称压力
PN
(MPa)
|
公称通径
DN
(mm)
|
尺寸(mm)
|
重量
(Kg)
|
L
|
D
|
D1
|
D2
|
b
|
z-Φd
|
H
|
H1
|
Do
|
Z41H-25
Z41H-25P
Z41H-25R
|
2.5
|
15
|
130
|
95
|
65
|
45
|
16
|
4-Φ14
|
175
|
195
|
200
|
4
|
20
|
150
|
102
|
75
|
55
|
16
|
4-Φ14
|
18
|
205
|
200
|
5
|
25
|
160
|
115
|
85
|
65
|
16
|
4-Φ14
|
210
|
240
|
220
|
6
|
32
|
180
|
135
|
100
|
78
|
18
|
4-Φ18
|
210
|
240
|
220
|
7
|
40
|
200
|
145
|
110
|
85
|
18
|
4-Φ18
|
350
|
425
|
240
|
18
|
50
|
250
|
160
|
125
|
100
|
20
|
4-Φ18
|
358
|
430
|
240
|
28
|
65
|
265
|
180
|
145
|
120
|
20
|
8-Φ18
|
373
|
452
|
240
|
33
|
80
|
280
|
195
|
160
|
135
|
22
|
8-Φ18
|
435
|
530
|
280
|
46
|
100
|
300
|
230
|
190
|
160
|
24
|
8-Φ23
|
501
|
620
|
320
|
64
|
125
|
325
|
270
|
220
|
188
|
28
|
8-Φ25
|
614
|
756
|
360
|
105
|
150
|
350
|
300
|
250
|
218
|
30
|
8-Φ25
|
674
|
845
|
360
|
134
|
200
|
400
|
360
|
310
|
278
|
34
|
12-Φ25
|
818
|
1041
|
400
|
213
|
250
|
450
|
425
|
370
|
332
|
36
|
12-Φ30
|
969
|
1244
|
450
|
290
|
300
|
500
|
480
|
430
|
390
|
40
|
16-Φ30
|
1145
|
1474
|
560
|
399
|
350
|
550
|
550
|
490
|
448
|
44
|
16-Φ34
|
1280
|
1663
|
640
|
631
|
400
|
600
|
610
|
550
|
505
|
48
|
16-Φ34
|
1450
|
1886
|
720
|
900
|
Z41H-40
Z41H-40P
Z41H-40R
|
4.0
|
15
|
130
|
95
|
65
|
45
|
16
|
4-Φ14
|
220
|
240
|
120
|
5
|
20
|
150
|
105
|
75
|
55
|
16
|
4-Φ14
|
256
|
285
|
140
|
8
|
25
|
160
|
115
|
85
|
65
|
16
|
4-Φ14
|
275
|
305
|
160
|
9
|
32
|
180
|
135
|
100
|
78
|
18
|
4-Φ18
|
285
|
320
|
180
|
12
|
40
|
200
|
145
|
110
|
85
|
18
|
4-Φ18
|
320
|
365
|
200
|
16
|
50
|
250
|
160
|
125
|
100
|
20
|
4-Φ18
|
371
|
438
|
280
|
29
|
65
|
280
|
180
|
145
|
120
|
22
|
8-Φ18
|
393
|
473
|
280
|
38
|
80
|
310
|
195
|
160
|
135
|
22
|
8-Φ18
|
455
|
550
|
320
|
51
|
100
|
350
|
230
|
190
|
160
|
24
|
8-Φ23
|
554
|
669
|
360
|
81
|
150
|
450
|
300
|
250
|
218
|
30
|
8-Φ25
|
708
|
883
|
400
|
155
|
200
|
550
|
375
|
320
|
282
|
38
|
12-Φ30
|
858
|
1086
|
450
|
265
|
250
|
650
|
445
|
385
|
345
|
42
|
12-Φ34
|
1015
|
1298
|
560
|
370
|
300
|
750
|
510
|
450
|
408
|
46
|
16-Φ34
|
1201
|
1531
|
640
|
550
|
350
|
850
|
570
|
410
|
465
|
50
|
16-Φ34
|
1470
|
1663
|
640
|
640
|
400
|
950
|
655
|
585
|
535
|
58
|
16-Φ41
|
1492
|
1900
|
800
|
1235
|
Z41H-64
Z41H-64P
Z41H-64R
|
6.4
|
15
|
170
|
105
|
75
|
55
|
18
|
4-Φ14
|
140
|
160
|
100
|
8
|
20
|
190
|
125
|
90
|
68
|
20
|
4-Φ18
|
140
|
160
|
100
|
8
|
25
|
210
|
135
|
100
|
78
|
22
|
4-Φ18
|
140
|
186
|
120
|
12
|
32
|
230
|
150
|
110
|
82
|
24
|
4-Φ23
|
200
|
216
|
140
|
25
|
40
|
240
|
165
|
125
|
95
|
24
|
4-Φ23
|
280
|
250
|
160
|
32
|
50
|
250
|
175
|
135
|
105
|
26
|
4-Φ23
|
371
|
438
|
280
|
40
|
65
|
280
|
200
|
160
|
130
|
28
|
8-Φ23
|
393
|
473
|
280
|
45
|
80
|
310
|
210
|
170
|
140
|
30
|
8-Φ23
|
455
|
550
|
320
|
61
|
100
|
350
|
250
|
200
|
168
|
32
|
8-Φ25
|
551
|
669
|
360
|
89
|
150
|
450
|
340
|
280
|
240
|
38
|
8-Φ34
|
718
|
893
|
450
|
206
|
200
|
550
|
405
|
345
|
300
|
44
|
12-Φ34
|
873
|
1100
|
560
|
327
|
250
|
650
|
470
|
400
|
352
|
48
|
12-Φ41
|
1050
|
1332
|
640
|
467
|
300
|
750
|
530
|
460
|
412
|
54
|
16-Φ41
|
1470
|
1804
|
640
|
590
|
|