NKZ41H真空闸阀
公称通径
DN/mm
Nominal
diameter |
试验压力/MPa Seal test |
|
壳体强度试验
Sheli strength
|
上密封试验
Back seal |
密封试验
Seal test |
| 1.0 |
|
1.1 |
1.1 |
| 1.6 |
|
1.8 |
1.8 |
| 2.5 |
|
2.8 |
2.8 |
| 4.0 |
|
4.4 |
4.4 |
| 6.4 |
|
7.0 |
7.0 |
| 10.O |
|
11.0 |
11.O |
| 产品类型 Product type |
适用介质 Applicable medium |
适用温度/℃ Applicable temperature |
NKZ41H
NKZ44H
NKZ944H
NKZ941H |
-C型 |
|
水、蒸汽、空气
Water,Stram.Air |
≤425 |
NKZ41H
NKZ44H
NKZ944H
NKZ941H |
Y-I型 |
|
水、蒸汽、空气
Water,Stram.Air |
≤550 |
零件名称
Part name |
阀体、阀盖
Body Bonnet |
阀杆
Valve stem |
阀板
Wedge gate |
密封面
Sealing face |
阀杆螺母
Yoke nut |
填料
Packing |
紧固件
Fastener |
NKZ44
NKZ41
NKZ944
NKZ941 |
-C型 |
|
WCB |
2Gr13 |
25 |
H：合金钢
H：alloy steel |
铝青铜
Al
bronze |
膨胀复合石墨
Expanding
compound
graphite |
优质碳钢
High-grade
carbon steel |
NKZ44
NKZ41
NKZ944
NKZ941 |
Y-I型 |
|
铬钼钢
Cr.M0 steel |
20Cr1M01VA
38CrMoAIA |
铬钼钢
Cr．Mo steel |
Y：硬质合金
Y：carbide alloy |
铬钼钢
Cr．Mo steel |
■真空闸阀主要尺寸/mm Main dimensions NKZ41H-10/NKZ941Y-10I NKZ44H-10/NKZ944Y-10I
|
公称
通径
|
主要外形尺寸及连接尺寸(mm)
|
|
L
|
D
|
D1
|
D2
|
b
|
f
|
z-d
|
H
|
H1
|
H2
|
D0
|
手动(kg)
|
电动(kg)
|
|
50
|
250
|
160
|
125
|
100
|
18
|
3
|
4-18
|
350
|
400
|
640
|
220
|
25
|
72
|
|
65
|
265
|
180
|
145
|
120
|
20
|
3
|
4-18
|
375
|
450
|
670
|
240
|
31
|
74
|
|
80
|
280
|
195
|
160
|
135
|
20
|
3
|
4-18
|
433
|
528
|
720
|
280
|
40
|
86
|
|
1OO
|
300
|
215
|
180
|
155
|
22
|
3
|
8-18
|
502
|
620
|
800
|
320
|
55
|
94
|
|
125
|
325
|
245
|
21O
|
185
|
24
|
3
|
8-18
|
612
|
753
|
905
|
360
|
75
|
100
|
|
150
|
350
|
280
|
240
|
210
|
24
|
3
|
8-23
|
676
|
847
|
966
|
360
|
100
|
12 9
|
|
200
|
400
|
335
|
295
|
265
|
24
|
3
|
8-23
|
820
|
1039
|
1100
|
400
|
150
|
174
|
|
250
|
450
|
390
|
350
|
320
|
26
|
4
|
12-23
|
969
|
1245
|
1220
|
450
|
240
|
254
|
|
300
|
500
|
440
|
400
|
368
|
28
|
4
|
12-23
|
1142
|
1472
|
1527
|
500
|
310
|
294
|
|
350
|
550
|
500
|
46O
|
428
|
28
|
4
|
16-23
|
1280
|
1450
|
1665
|
55O
|
420
|
38O
|
|
400
|
600
|
565
|
515
|
482
|
3O
|
4
|
16-25
|
1452
|
1887
|
1870
|
600
|
600
|
930
|
|
450
|
650
|
615
|
565
|
532
|
30
|
4
|
20-25
|
1541
|
2011
|
1946
|
700
|
850
|
1235
|
|
500
|
700
|
670
|
620
|
585
|
32
|
4
|
20-25
|
1676
|
2181
|
2190
|
700
|
1100
|
1356
|
|
600
|
800
|
780
|
725
|
685
|
36
|
5
|
20-30
|
2000
|
2600
|
2510
|
800
|
1700
|
1830
|
|
700
|
900
|
8 9 5
|
840
|
800
|
40
|
5
|
24-30
|
2200
|
2900
|
2810
|
800
|
2100
|
2385
|
|
800
|
1000
|
1010
|
950
|
905
|
44
|
5
|
24-34
|
2360
|
3160
|
2950
|
800
|
2900
|
3100
|
■真空闸阀主要尺寸/mm Main dimensions NKZ41H-16/NKZ941Y-16I NKZ44H-16/NKZ944Y-16I
|
公称
通径
|
主要外形尺寸及连接尺寸(mm)
|
|
L
|
D
|
D1
|
D2
|
b
|
f
|
z-d
|
H
|
H1
|
H2
|
D0
|
手动(kg)
|
电动(kg)
|
|
50
|
250
|
160
|
125
|
100
|
16
|
3
|
4-18
|
350
|
400
|
640
|
220
|
25
|
79
|
|
65
|
265
|
180
|
145
|
120
|
18
|
3
|
4-18
|
375
|
450
|
67O
|
240
|
31
|
85
|
|
80
|
280
|
195
|
160
|
135
|
20
|
3
|
8-18
|
433
|
528
|
720
|
280
|
40
|
94
|
|
100
|
300
|
215
|
180
|
155
|
20
|
3
|
8-18
|
502
|
620
|
800
|
320
|
55
|
99
|
|
125
|
325
|
245
|
210
|
185
|
22
|
3
|
8-18
|
612
|
753
|
905
|
360
|
75
|
139
|
|
150
|
350
|
280
|
240
|
210
|
24
|
3
|
8-23
|
676
|
847
|
966
|
360
|
100
|
154
|
|
200
|
400
|
335
|
295
|
265
|
26
|
3
|
12-23
|
820
|
1039
|
1100
|
400
|
150
|
210
|
|
250
|
450
|
405
|
355
|
320
|
30
|
3
|
12-25
|
969
|
1245
|
1220
|
450
|
240
|
300
|
|
300
|
500
|
460
|
410
|
375
|
30
|
4
|
12-25
|
1142
|
1472
|
1527
|
500
|
310
|
410
|
|
350
|
550
|
520
|
470
|
435
|
34
|
4
|
16-25
|
1280
|
1450
|
1665
|
550
|
420
|
548
|
|
400
|
600
|
580
|
525
|
485
|
36
|
4
|
16-30
|
1452
|
1887
|
1870
|
600
|
600
|
732
|
|
450
|
650
|
640
|
585
|
545
|
40
|
4
|
20-30
|
1541
|
2011
|
1946
|
700
|
850
|
982
|
|
500
|
700
|
705
|
650
|
608
|
44
|
4
|
20-34
|
1676
|
2181
|
2190
|
700
|
1100
|
1345
|
|
600
|
800
|
840
|
770
|
718
|
48
|
5
|
20-41
|
2000
|
2600
|
2510
|
800
|
1700
|
2180
|
|
700
|
900
|
910
|
840
|
788
|
50
|
5
|
24-41
|
2200
|
2900
|
2810
|
800
|
2100
|
2550
|
|
800
|
1000
|
1020
|
950
|
898
|
52
|
5
|
24-41
|
2360
|
3160
|
2950
|
800
|
2900
|
3380
|
|
■真空闸阀主要尺寸/mm Main dimensions NKZ41H-25/NKZ941Y-25I NKZ44H-25/NKZ944Y-25I
|
公称
通径
|
主要外形尺寸及连接尺寸(mm)
|
|
L
|
D
|
D1
|
D2
|
b
|
f
|
z-d
|
H
|
H1
|
H2
|
D0
|
手动
(kg)
|
电动
(kg)
|
|
50
|
250
|
160
|
125
|
100
|
20
|
3
|
4-18
|
35O
|
400
|
640
|
220
|
25
|
79
|
|
65
|
265
|
180
|
145
|
120
|
22
|
3
|
8-18
|
375
|
450
|
67O
|
240
|
31
|
85
|
|
80
|
280
|
195
|
60
|
135
|
22
|
3
|
8-18
|
433
|
528
|
720
|
280
|
40
|
94
|
|
100
|
300
|
230
|
190
|
160
|
24
|
3
|
8-23
|
502
|
62O
|
800
|
320
|
60
|
104
|
|
125
|
325
|
270
|
220
|
188
|
28
|
3
|
8-25
|
612
|
753
|
905
|
360
|
83
|
147
|
|
150
|
350
|
300
|
250
|
218
|
30
|
3
|
8-25
|
676
|
847
|
966
|
360
|
110
|
164
|
|
200
|
400
|
360
|
310
|
278
|
34
|
3
|
12-25
|
82O
|
1039
|
1100
|
400
|
164
|
224
|
|
250
|
450
|
425
|
37O
|
332
|
3 6
|
3
|
12-30
|
969
|
1245
|
1220
|
450
|
260
|
320
|
|
300
|
5a0
|
485
|
430
|
390
|
40
|
4
|
16-30
|
1142
|
1472
|
1527
|
500
|
345
|
445
|
|
350
|
55O
|
55O
|
490
|
448
|
44
|
4
|
16-34
|
1280
|
1450
|
1665
|
550
|
470
|
598
|
|
400
|
600
|
610
|
550
|
505
|
48
|
4
|
16-34
|
1452
|
1887
|
1870
|
600
|
690
|
822
|
|
450
|
650
|
660
|
600
|
555
|
50
|
4
|
20-34
|
1541
|
2011
|
1946
|
700
|
920
|
1052
|
|
500
|
700
|
730
|
660
|
610
|
52
|
4
|
20-41
|
1676
|
2181
|
2190
|
700
|
1200
|
1445
|
|
600
|
800
|
840
|
770
|
718
|
56
|
5
|
20-41
|
2000
|
2600
|
2510
|
800
|
1700
|
2180
|
|
700
|
900
|
955
|
875
|
815
|
60
|
5
|
24-48
|
2200
|
2900
|
281O
|
800
|
2300
|
275O
|
|
800
|
1000
|
1070
|
990
|
930
|
64
|
5
|
24-48
|
2360
|
3160
|
2950
|
800
|
3100
|
3580
|
■真空闸阀主要尺寸/mm Main dimensions NKZ41H-40/NKZ941Y-40I NKZ44H-40/NKZ944Y-40I
|
公称
通径
|
主要外形尺寸及连接尺寸(mm)
|
|
L
|
D
|
D1
|
D2
|
D6
|
b
|
f
|
f2
|
z-d
|
H
|
H1
|
H2
|
D0
|
手动(Kg)
|
电动(kg)
|
|
50
|
250
|
160
|
125
|
100
|
88
|
2O
|
3
|
4
|
4-18
|
350
|
400
|
640
|
240
|
27
|
81
|
|
65
|
280
|
180
|
145
|
120
|
110
|
22
|
3
|
4
|
8-18
|
385
|
460
|
67O
|
280
|
38
|
92
|
|
80
|
310
|
195
|
160
|
135
|
121
|
22
|
3
|
4
|
8-18
|
443
|
538
|
72O
|
320
|
50
|
104
|
|
100
|
350
|
230
|
190
|
160
|
150
|
24
|
3
|
4.5
|
8-23
|
512
|
630
|
800
|
360
|
68
|
122
|
|
125
|
400
|
270
|
220
|
188
|
176
|
2 8
|
3
|
4.5
|
8-25
|
627
|
768
|
905
|
360
|
98
|
152
|
|
150
|
450
|
300
|
250
|
218
|
204
|
30
|
3
|
4.5
|
8-25
|
691
|
862
|
966
|
400
|
150
|
210
|
|
200
|
550
|
375
|
320
|
282
|
260
|
38
|
3
|
4.5
|
12-30
|
840
|
1059
|
1100
|
450
|
240
|
300
|
|
250
|
650
|
445
|
385
|
345
|
313
|
42
|
3
|
4.5
|
12-34
|
994
|
1270
|
1220
|
500
|
350
|
45O
|
|
300
|
750
|
510
|
450
|
408
|
364
|
46
|
4
|
4.5
|
16-34
|
1172
|
1502
|
1527
|
550
|
510
|
613
|
|
350
|
850
|
570
|
510
|
465
|
422
|
52
|
4
|
5
|
16-34
|
130
|
1480
|
1665
|
600
|
720
|
848
|
|
400
|
950
|
655
|
585
|
535
|
474
|
58
|
4
|
5
|
16-41
|
1502
|
1937
|
1870
|
700
|
1150
|
1282
|
■真空闸阀主要尺寸/mm Main dimensions NKZ41H-64 NKZ941Y-64I
|
公称通径
|
主要外形尺寸及连接尺寸(mm)
|
|
L
|
D
|
D1
|
D2
|
D6
|
b
|
f
|
f2
|
z-d
|
H
|
H1
|
H2
|
D0
|
手动(kg)
|
电动(kg)
|
|
50
|
250
|
175
|
135
|
105
|
88
|
26
|
3
|
4
|
4-23
|
375
|
425
|
665
|
280
|
32
|
86
|
|
65
|
280
|
200
|
160
|
130
|
110
|
28
|
3
|
4
|
8-23
|
410
|
485
|
695
|
320
|
47
|
1O1
|
|
80
|
310
|
21O
|
17O
|
140
|
121
|
30
|
3
|
4
|
8-23
|
467
|
563
|
745
|
360
|
62
|
116
|
|
100
|
350
|
250
|
200
|
168
|
150
|
32
|
3
|
4.5
|
8-25
|
557
|
655
|
877
|
360
|
85
|
139
|
|
125
|
400
|
295
|
240
|
202
|
176
|
36
|
3
|
4.5
|
8-30
|
657
|
782
|
977
|
400
|
130
|
190
|
|
150
|
450
|
340
|
280
|
240
|
204
|
38
|
3
|
4.5
|
8-34
|
730
|
880
|
1050
|
400
|
195
|
255
|
|
200
|
550
|
405
|
345
|
300
|
2 60
|
44
|
3
|
4.5
|
12-34
|
880
|
1080
|
1305
|
450
|
370
|
473
|
|
250
|
650
|
470
|
400
|
352
|
313
|
48
|
3
|
4.5
|
12-41
|
1080
|
1380
|
1496
|
550
|
505
|
633
|
|
300
|
750
|
530
|
460
|
412
|
364
|
54
|
4
|
5
|
16-41
|
1252
|
1552
|
1666
|
600
|
700
|
828
|
|
350
|
850
|
595
|
525
|
475
|
422
|
60
|
4
|
5
|
16-41
|
1380
|
1730
|
1796
|
700
|
900
|
1032
|
|
400
|
950
|
67O
|
585
|
525
|
474
|
66
|
4
|
5
|
16-48
|
1580
|
1980
|
2115
|
700
|
1550
|
1795
|
■真空闸阀主要尺寸/mm Main dimensions NKZ41H-100 NKZ941Y-100I
|
公称通径
|
主要外形尺寸及连接尺寸(mm)
|
|
L
|
D
|
D1
|
D2
|
D 6
|
b
|
f
|
f2
|
z-d
|
H
|
H1
|
H2
|
D0
|
手动(kg)
|
电动(kg)
|
|
50
|
250
|
195
|
145
|
112
|
88
|
28
|
3
|
4
|
4-25
|
375
|
425
|
665
|
320
|
38
|
92
|
|
65
|
280
|
220
|
170
|
138
|
110
|
32
|
3
|
4
|
8-25
|
410
|
485
|
695
|
360
|
50
|
104
|
|
80
|
310
|
23O
|
180
|
148
|
121
|
34
|
3
|
4
|
8-25
|
467
|
563
|
745
|
360
|
72
|
126
|
|
1OO
|
350
|
265
|
210
|
172
|
150
|
38
|
3
|
4.5
|
8-30
|
557
|
655
|
877
|
400
|
83
|
143
|
|
125
|
400
|
310
|
250
|
210
|
176
|
42
|
3
|
4.5
|
8-34
|
657
|
782
|
1047
|
400
|
155
|
255
|
|
150
|
450
|
350
|
290
|
250
|
204
|
46
|
3
|
4.5
|
8-34
|
730
|
880
|
1125
|
450
|
210
|
313
|
|
200
|
550
|
430
|
36O
|
312
|
260
|
54
|
3
|
4.5
|
12-41
|
880
|
1080
|
1290
|
500
|
405
|
533
|
|
250
|
650
|
500
|
430
|
382
|
313
|
60
|
3
|
4.5
|
12-41
|
1080
|
1380
|
1536
|
600
|
550
|
682
|
|
300
|
750
|
585
|
500
|
442
|
3 64
|
70
|
4
|
4.5
|
16-48
|
1252
|
1552
|
1802
|
700
|
950
|
1195
|
|
350
|
850
|
655
|
560
|
498
|
422
|
76
|
4
|
5
|
16-54
|
1380
|
1730
|
1930
|
700
|
1500
|
1750
|
|
400
|
950
|
715
|
620
|
558
|
474
|
80
|
4
|
5
|
16-48
|
1580
|
1980
|
2220
|
800
|
1700
|
2150
|
|
尼威闸阀相关产品:
|
