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1、结构紧凑、设计合理、阀门刚性好、通道流畅，流量系数小
2、密封面采用不锈钢和硬质合金，使用寿命长
3、采用柔性石墨填料、密封可靠，操作轻便灵活
4、驱动方式为手动、气动、电动、齿轮传动
5、结构形式为弹性楔式单闸板、刚性楔式单闸板双闸板型式
Z41Y-16I,Z41Y-25I,Z41Y-40I,Z41Y-64I,Z41Y-100I铬钼钢闸阀执行标准
设计规范：GB/T 12234
结构长度：GB/T 12221
连接法兰：JB/T 79
试验与检验：JB/T 9092
压力-温度：GB/T 9131
产品标识：GB/T 12220
Z41Y-16I,Z41Y-25I,Z41Y-40I,Z41Y-64I,Z41Y-100I铬钼钢闸阀性能规范
|
公称压力PN(MPa)
|
壳体
|
试验压力(MPa)
|
上密封
|
|
|
密封(液)
|
密封(气)
|
|||
|
1.6
|
2.4
|
1.8
|
0.6
|
1.8
|
|
2.5
|
3.8
|
2.8
|
0.6
|
2.8
|
|
4.0
|
6.0
|
4.4
|
0.6
|
4.4
|
|
6.4
|
9.6
|
7.0
|
0.6
|
7.0
|
|
10.0
|
15.0
|
11.0
|
0.6
|
11.0
|
|
16.0
|
24.0
|
18.0
|
0.6
|
18.0
|
Z41Y-16I,Z41Y-25I,Z41Y-40I,Z41Y-64I,Z41Y-100I铬钼钢闸阀适用介质和适用温度
|
壳体材料
|
适用介质
|
适用温度(℃)
|
|
碳素钢(C型)
|
水、蒸汽、油品
|
≤425
|
|
铬镍钛钢(P型)
|
硝酸类
|
≤200
|
|
铬镍钼钛钢(R型)
|
醋酸类
|
≤200
|
|
铬钼钢(I型)
|
水、蒸汽、油品
|
≤550
|
Z41Y-16I,Z41Y-25I,Z41Y-40I,Z41Y-64I,Z41Y-100I铬钼钢闸阀主要零件材料
|
阀体、阀盖
|
阀板、阀座
|
阀杆
|
阀杆螺母
|
填料
|
手轮
|
|
碳素钢
|
优质碳钢＋硬质合金或不锈钢
|
铬不锈钢
|
铝青铜
|
石墨石棉盘根
|
可锻铸铁
|
|
铬镍钛钢
|
不锈钢、不锈钢＋硬质合金
|
铬镍钛不锈钢
|
铝青铜
|
浸聚四氟乙烯
|
可锻铸铁
|
|
铬镍钼钛钢
|
不锈钢、不锈钢＋硬质合金
|
铬镍钼钛不锈钢
|
铝青铜
|
浸聚四氟乙烯
|
可锻铸铁
|
|
铬钼钢
|
合金钢＋硬质合金
|
铬钼铝钢
|
铝青铜
|
柔性石棉＋33.4
|
可锻铸铁
|
Z41Y-16I,Z41Y-25I,Z41Y-40I,Z41Y-64I,Z41Y-100I铬钼钢闸阀主要尺寸：
|
1.6MPa
|
DN
|
L
|
d
|
D1
|
D2
|
b
|
n-Φd
|
H
|
D0
|
|
凸面法法
RF Z41H 16C |
15
|
130
|
95
|
65
|
45
|
14
|
4-Φ14
|
170
|
120
|
|
20
|
150
|
105
|
75
|
55
|
14
|
4-Φ14
|
190
|
140
|
|
|
25
|
160
|
115
|
85
|
65
|
14
|
4-Φ14
|
205
|
160
|
|
|
32
|
180
|
135
|
100
|
78
|
16
|
4-Φ18
|
270
|
180
|
|
|
40
|
200
|
140
|
110
|
85
|
16
|
4-Φ18
|
310
|
200
|
|
|
50
|
250
|
160
|
125
|
100
|
16
|
4-Φ18
|
358
|
240
|
|
|
65
|
265
|
180
|
145
|
120
|
18
|
4-Φ18
|
373
|
240
|
|
|
80
|
280
|
195
|
160
|
135
|
20
|
8-Φ18
|
435
|
280
|
|
|
100
|
300
|
25
|
180
|
155
|
20
|
8-Φ18
|
500
|
300
|
|
|
125
|
325
|
245
|
210
|
185
|
22
|
8-Φ18
|
614
|
320
|
|
|
150
|
350
|
280
|
240
|
210
|
24
|
8-Φ23
|
674
|
320
|
|
|
200
|
400
|
335
|
295
|
265
|
26
|
12-Φ23
|
818
|
400
|
|
|
250
|
450
|
405
|
355
|
320
|
30
|
12-Φ25
|
969
|
450
|
|
|
300
|
500
|
460
|
410
|
370
|
30
|
12-Φ25
|
1145
|
500
|
|
|
350
|
550
|
520
|
470
|
435
|
34
|
16-Φ25
|
1280
|
500
|
|
|
400
|
600
|
580
|
525
|
485
|
36
|
16-Φ30
|
14852
|
560
|
|
|
450
|
650
|
640
|
585
|
545
|
40
|
20-Φ30
|
1541
|
600
|
|
|
500
|
700
|
705
|
650
|
608
|
44
|
20-Φ34
|
1676
|
640
|
|
|
600
|
800
|
840
|
770
|
718
|
48
|
20-Φ41
|
1874
|
720
|
主要尺寸：
|
2.5MPa
|
DN
|
L
|
D
|
D1
|
D2
|
b
|
n-Φd
|
H
|
DO
|
|
凸面法法
RF Z41H 25C |
15
|
130
|
95
|
65
|
45
|
16
|
4-Φ14
|
172
|
120
|
|
20
|
150
|
105
|
75
|
55
|
16
|
4-Φ14
|
191
|
140
|
|
|
25
|
160
|
115
|
85
|
65
|
16
|
4-Φ14
|
205
|
160
|
|
|
32
|
180
|
135
|
100
|
78
|
18
|
4-Φ18
|
270
|
180
|
|
|
40
|
200
|
145
|
110
|
85
|
18
|
4-Φ18
|
300
|
200
|
|
|
50
|
250
|
160
|
125
|
100
|
20
|
4-Φ18
|
357
|
240
|
|
|
65
|
265
|
180
|
145
|
120
|
22
|
8-Φ18
|
376
|
240
|
|
|
80
|
280
|
195
|
160
|
135
|
22
|
8-Φ18
|
434
|
280
|
|
|
100
|
300
|
230
|
190
|
160
|
24
|
8-Φ23
|
502
|
300
|
|
|
125
|
325
|
270
|
220
|
188
|
28
|
8-Φ25
|
613
|
320
|
|
|
150
|
350
|
300
|
250
|
218
|
30
|
8-Φ25
|
675
|
320
|
|
|
200
|
400
|
360
|
310
|
278
|
34
|
12-Φ25
|
819
|
400
|
|
|
250
|
450
|
425
|
370
|
332
|
36
|
12-Φ30
|
968
|
450
|
|
|
300
|
500
|
485
|
430
|
390
|
40
|
16-Φ30
|
1144
|
500
|
|
|
350
|
550<, /TD>
|
550
|
490
|
440
|
44
|
16-Φ34
|
1280
|
500
|
|
|
400
|
600
|
610
|
550
|
505
|
48
|
16-Φ34
|
1451
|
560
|
|
|
450
|
650
|
660
|
600
|
555
|
50
|
20-Φ34
|
1542
|
600
|
|
|
500
|
700
|
730
|
660
|
510
|
52
|
20-Φ41
|
1678
|
640
|
|
|
600
|
800
|
840
|
770
|
718
|
56
|
20-Φ41
|
1875
|
720
|
|
|
700
|
900
|
955
|
875
|
815
|
60
|
24-Φ28
|
2082
|
800
|
|
|
800
|
1000
|
1070
|
990
|
930
|
64
|
24-Φ28
|
2403
|
950
|
|
|
900
|
1100
|
1180
|
1090
|
1025
|
66
|
28-Φ54
|
2952
|
1000
|
|
|
1000
|
1200
|
1305
|
1210
|
1140
|
68
|
28-Φ58
|
3244
|
10, 00
|
PN4.0MPa～6.4 MPa规格主要尺寸：
|
4.0MPa
|
DN
|
L
|
D
|
D1
|
D2
|
D6
|
b
|
n-Φd
|
H
|
D0
|
|
凹面法法
MFM Z41H 40C |
15
|
130
|
95
|
65
|
45
|
40
|
16
|
4-Φ14
|
134
|
120
|
|
20
|
150
|
105
|
75
|
55
|
51
|
16
|
4-Φ14
|
188
|
140
|
|
|
25
|
160
|
115
|
85
|
64
|
58
|
16
|
4-Φ14
|
206
|
140
|
|
|
32
|
180
|
135
|
100
|
78
|
66
|
18
|
4-Φ18
|
272
|
180
|
|
|
40
|
200
|
145
|
110
|
85
|
76
|
18
|
4-Φ18
|
322
|
180
|
|
|
50
|
250
|
160
|
125
|
100
|
88
|
20
|
4-Φ18
|
370
|
240
|
|
|
65
|
280
|
180
|
145
|
120
|
110
|
22
|
8-Φ18
|
394
|
280
|
|
|
80
|
310
|
195
|
160
|
135
|
121
|
22
|
8-Φ18
|
455
|
300
|
|
|
100
|
350
|
230
|
190
|
160
|
150
|
24
|
8-Φ23
|
550
|
320
|
|
|
125
|
400
|
270
|
220
|
188
|
176
|
28
|
8-Φ25
|
636
|
35
|
|
|
150
|
450
|
300
|
250
|
218
|
204
|
30
|
8-Φ30
|
706
|
400
|
|
|
200
|
550
|
375
|
320
|
282
|
260
|
38
|
12-Φ34
|
859
|
450
|
|
|
250
|
650
|
445
|
385
|
345
|
313
|
42
|
12-Φ34
|
1016
|
560
|
|
|
300
|
750
|
510
|
450
|
408
|
364
|
46
|
16-Φ34
|
1200
|
640
|
|
|
350
|
850
|
570
|
510
|
465
|
422
|
52
|
16-Φ41
|
1340
|
640
|
|
|
400
|
950
|
655
|
585
|
535
|
474
|
58
|
16-Φ41
|
1495
|
720
|
|
|
450
|
1050
|
680
|
610
|
560
|
524
|
60
|
20-Φ48
|
1581
|
800
|
|
|
500
|
1150
|
755
|
670
|
612
|
576
|
62
|
20-Φ54
|
1790
|
950
|
|
|
600
|
1350
|
890
|
695
|
730
|
678
|
62
|
20-Φ14
|
2035
|
950
|
|
|
6.4MPa
|
15
|
1700
|
105
|
75
|
55
|
40
|
18
|
4-Φ18
|
1425
|
160
|
|
凹面法法
MFM Z41H 64C |
20
|
190
|
125
|
90
|
68
|
51
|
20
|
4-Φ18
|
142
|
160
|
|
25
|
210
|
135
|
100
|
78
|
58
|
22
|
4-Φ23
|
214
|
200
|
|
|
32
|
230
|
150
|
110
|
82
|
66
|
24
|
4-Φ23
|
269
|
200
|
|
|
40
|
240
|
165
|
125
|
95
|
76
|
24
|
4-Φ23
|
343
|
240
|
|
|
50
|
250
|
175
|
135
|
105
|
88
|
26
|
4-Φ23
|
370
|
240
|
|
|
65
|
280
|
200
|
160
|
130
|
110
|
28
|
8-Φ23
|
396
|
280
|
|
|
80
|
310
|
210
|
170
|
140
|
121
|
30
|
8-Φ23
|
458
|
300
|
|
|
100
|
350
|
250
|
200
|
168
|
150
|
32
|
8-Φ25
|
553
|
300
|
|
|
125
|
400
|
295
|
240
|
202
|
176
|
36
|
8-Φ30
|
638
|
350
|
|
|
150
|
450
|
340
|
280
|
240
|
204
|
38
|
8-Φ34
|
718
|
400
|
|
|
200
|
550
|
405
|
345
|
300
|
260
|
44
|
12-Φ34
|
873
|
450
|
|
|
250
|
650
|
470
|
400
|
352
|
313
|
48
|
12-Φ41
|
1050
|
560
|
|
|
300
|
750
|
530
|
460
|
412
|
364
|
54
|
16-Φ41
|
1203
|
640
|
|
|
350
|
850
|
595
|
525
|
475
|
422
|
60
|
16-Φ41
|
1394
|
720
|
|
|
400
|
950
|
670
|
585
|
525
|
474
|
66
|
16-Φ48
|
1645
|
800
|
|
|
500
|
1150
|
800
|
705
|
640
|
576
|
70
|
20-Φ54
|
2285
|
950
|
|
|
600
|
1350
|
930
|
820
|
750
|
678
|
70
|
20-Φ58
|
2610
|
950
|
PN10.0MPa(规格主要尺寸)：
|
10.0MPa
|
DN
|
L
|
D
|
D1
|
D6
|
b
|
b-Φd
|
H
|
D0
|
|
凹面法兰
MFM Z41H 100C |
15
|
170
|
105
|
75
|
40
|
20
|
4-Φ14
|
175
|
160
|
|
20
|
190
|
125
|
90
|
51
|
22
|
4-Φ18
|
180
|
160
|
|
|
25
|
210
|
135
|
100
|
58
|
24
|
4-Φ18
|
310
|
180
|
|
|
32
|
230
|
150
|
110
|
66
|
24
|
4-Φ23
|
320
|
200
|
|
|
40
|
240
|
165
|
125
|
76
|
26
|
4-Φ23
|
360
|
200
|
|
|
50
|
250
|
195
|
145
|
88
|
28
|
4-Φ25
|
490
|
240
|
|
|
65
|
280
|
220
|
170
|
110
|
32
|
8-Φ25
|
540
|
240
|
|
|
80
|
310
|
230
|
180
|
121
|
34
|
8-Φ25
|
573
|
280
|
|
|
100
|
350
|
265
|
210
|
150
|
38
|
8-Φ30
|
575
|
320
|
|
|
125
|
400
|
310
|
250
|
176
|
42
|
8-Φ34
|
744
|
360
|
|
|
150
|
450
|
350
|
290
|
204
|
46
|
12-Φ34
|
800
|
400
|
|
|
200
|
500
|
430
|
360
|
260
|
54
|
12-Φ41
|
800
|
500
|
|
|
250
|
650
|
500
|
430
|
313
|
60
|
12-Φ41
|
1050
|
640
|
|
|
300
|
750
|
585
|
500
|
364
|
70
|
16-Φ48
|
1208
|
720
|
|
|
350
|
850
|
655
|
560
|
422
|
76
|
16-Φ54
|
1410
|
720
|
|
|
400
|
950
|
715
|
620
|
474
|
80
|
16-Φ54
|
1655
|
800
|
