一、产品[NKZ44H系列真空隔离闸阀]的详细资料:
试验压力Test pressure
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公称压力PN(MPa) Nominal pressure
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试验压力(MPa)Seal test
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壳体强度试验(MPa)Shell strength test
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上密封实验(MPa)Back seal test
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密封实验(MPa)Seal test
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1.0
|
1.5
|
1.1
|
1.1
|
1.6
|
2.4
|
1.8
|
1.8
|
2.5
|
3.8
|
2.8
|
1.8
|
4.0
|
6.0
|
4.4
|
4.4
|
6.4
|
9.6
|
7.0
|
7.0
|
10.0
|
15.0
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11.0
|
11.0
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使用范围Applicable
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产品类型Produect type
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适用介质Applicable medium
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适用温度Applicable temperature
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(NKZ41H、KZ44H、NKZ944H)-C型
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水、蒸汽、空气Water.steam.air
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≤425
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(NKZ41H、KZ44H、NKZ944H)-C型
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水、蒸汽、空气Water.steam.air
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≤425
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主要零件材料Material for main parts
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零件名称Part name
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阀体、阀盖Body.bonnet
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阀杆stem
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闸板Wedge gate
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密封面Sealing face
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阀杆螺母Yoke nut
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填料Packing
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紧固钢Fastener
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(NKZ41H、KZ44H、NKZ944H)-C型
|
WCB
|
2Cr13
|
25
|
H:合金钢H:alloy steel
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铝青铜Al bronze
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膨胀复合石墨Expanding compund graphite
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优质碳钢High-grade carbon steel
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(NKZ41H、KZ44H、NKZ944H)-I型
|
铬钼钢Cr.Mo.Steel
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20Cr1Mo1VA
|
20Cr1Mo1VA
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Y:硬质合金Y:carbide alloy
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铝青铜Al bronze
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铬钼钢Cr.Mo.Steel
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公称通径DN(mm)Nominal diameter
|
公称压力PN(MPa)Nominal pressure
|
主要外形尺寸及连接尺寸(mm) Dimensions
|
阀门重量(kg)Valve weight
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附法兰尺寸(mm)Additional flang's dimensions
|
重量(kg)Weight
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||||||||||
L
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H
|
D
|
D1
|
D2
|
b
|
f
|
z-d
|
w
|
|
|
|
|
|||
50
|
1.0
|
250
|
345
|
160
|
125
|
100
|
16
|
3
|
4-18
|
250
|
28
|
45
|
49
|
58
|
2.4
|
65
|
|
270
|
395
|
180
|
145
|
120
|
18
|
3
|
4-18
|
250
|
40
|
48
|
64
|
75
|
3.2
|
80
|
|
280
|
425
|
195
|
160
|
135
|
20
|
3
|
4-18
|
300
|
55
|
50
|
78
|
97
|
308
|
100
|
|
300
|
510
|
215
|
180
|
155
|
20
|
3
|
8-18
|
300
|
72
|
52
|
96
|
110
|
4.6
|
125
|
|
325
|
570
|
245
|
240
|
185
|
22
|
3
|
8-18
|
350
|
106
|
60
|
120
|
136
|
7
|
150
|
|
350
|
725
|
280
|
240
|
210
|
24
|
3
|
8-18
|
350
|
146
|
60
|
145
|
163
|
9
|
200
|
|
400
|
820
|
335
|
295
|
265
|
26
|
3
|
8-18
|
400
|
220
|
62
|
201
|
223
|
12
|
250
|
|
450
|
890
|
390
|
350
|
320
|
28
|
3
|
12-23
|
400
|
398
|
65
|
253
|
278
|
18
|
300
|
|
500
|
1070
|
440
|
400
|
368
|
28
|
3
|
12-23
|
450
|
398
|
65
|
303
|
330
|
20
|
350
|
|
550
|
1320
|
500
|
460
|
428
|
30
|
4
|
16-23
|
550
|
530
|
65
|
351
|
382
|
24
|
400
|
|
600
|
1450
|
565
|
515
|
482
|
32
|
4
|
16-25
|
550
|
690
|
65
|
398
|
432
|
29
|
450
|
|
650
|
1560
|
615
|
565
|
532
|
32
|
4
|
20-25
|
600
|
870
|
70
|
460
|
485
|
34
|
500
|
|
700
|
1720
|
670
|
620
|
585
|
34
|
4
|
20-25
|
650
|
1080
|
78
|
500
|
535
|
41
|
600
|
|
800
|
1880
|
780
|
725
|
685
|
36
|
5
|
20-30
|
700
|
1550
|
90
|
600
|
636
|
53
|
700
|
|
900
|
2085
|
895
|
840
|
800
|
40
|
5
|
24-30
|
750
|
1950
|
90
|
690
|
726
|
70
|
800
|
1.6
|
1000
|
2590
|
1010
|
950
|
905
|
44
|
5
|
24-34
|
800
|
2500
|
106
|
790
|
826
|
94
|
50
|
|
250
|
345
|
160
|
125
|
100
|
16
|
3
|
4-18
|
250
|
28
|
48
|
49
|
58
|
2.5
|
65
|
|
270
|
395
|
180
|
145
|
120
|
18
|
3
|
4-18
|
250
|
40
|
50
|
64
|
75
|
3.4
|
80
|
|
280
|
425
|
195
|
460
|
135
|
20
|
3
|
8-18
|
300
|
58
|
52
|
78
|
91
|
4.4
|
100
|
|
300
|
510
|
215
|
180
|
155
|
20
|
3
|
8-18
|
300
|
75
|
52
|
96
|
110
|
5.2
|
125
|
|
325
|
570
|
245
|
210
|
185
|
22
|
3
|
8-18
|
350
|
110
|
60
|
120
|
136
|
7
|
150
|
|
350
|
725
|
280
|
240
|
210
|
24
|
3
|
8-23
|
350
|
150
|
60
|
145
|
163
|
9
|
200
|
|
400
|
820
|
335
|
295
|
265
|
26
|
3
|
12-23
|
400
|
223
|
62
|
201
|
223
|
12
|
250
|
|
450
|
890
|
405
|
355
|
320
|
30
|
3
|
12-25
|
450
|
326
|
68
|
253
|
278
|
19
|
300
|
|
500
|
1070
|
460
|
410
|
375
|
30
|
3
|
12-25
|
550
|
432
|
70
|
303
|
330
|
25
|
350
|
|
550
|
1320
|
520
|
470
|
435
|
34
|
4
|
16-25
|
600
|
572
|
78
|
351
|
382
|
33
|
400
|
|
600
|
1450
|
580
|
525
|
485
|
36
|
4
|
16-30
|
650
|
740
|
90
|
398
|
432
|
43
|
450
|
|
650
|
1560
|
640
|
585
|
545
|
40
|
4
|
20-30
|
650
|
740
|
90
|
450
|
485
|
54
|
500
|
|
700
|
1720
|
705
|
650
|
608
|
44
|
4
|
20-34
|
750
|
1195
|
98
|
500
|
535
|
72
|
600
|
|
800
|
1880
|
840
|
770
|
718
|
48
|
5
|
20-41
|
800
|
1455
|
105
|
600
|
636
|
91
|
700
|
|
900
|
2085
|
910
|
840
|
788
|
50
|
5
|
24-41
|
850
|
2110
|
110
|
690
|
726
|
103
|
800
|
|
1000
|
2950
|
1020
|
950
|
898
|
52
|
5
|
24-41
|
950
|
2630
|
115
|
790
|
826
|
126
|
公称通径
(mm Nominal diameter) |
公称压力PN(MPa)
Nominal Pressure |
主要外形尺寸及连接尺寸
(mm)Dimensions |
阀门重量(kg)
Valve weight |
附法兰尺寸(mm)
Additional flang's dimensions |
重量(kg)
weight |
||||||||||||
L
|
H
|
D
|
D1
|
D2
|
b
|
f
|
D6
|
f2
|
z-d
|
W
|
h
|
D0
|
Dn
|
||||
50
|
6.4
|
250
|
350
|
175
|
135
|
105
|
26
|
3
|
88
|
4
|
4-23
|
|
43
|
70
|
48
|
64
|
4.7
|
65
|
|
280
|
405
|
200
|
160
|
130
|
28
|
3
|
110
|
4
|
8-23
|
|
60
|
75
|
65
|
82
|
6.5
|
80
|
|
310
|
435
|
210
|
170
|
140
|
30
|
3
|
121
|
4
|
8-23
|
|
78
|
75
|
76
|
95
|
7.6
|
100
|
|
350
|
515
|
250
|
200
|
168
|
32
|
3
|
150
|
4.5
|
8-25
|
|
100
|
88
|
98
|
117
|
12
|
125
|
|
400
|
580
|
295
|
240
|
202
|
36
|
3
|
176
|
4.5
|
8-30
|
|
140
|
98
|
128
|
150
|
18
|
150
|
|
450
|
735
|
340
|
280
|
240
|
38
|
3
|
204
|
4.5
|
8-34
|
|
204
|
110
|
149
|
172
|
26
|
200
|
|
550
|
835
|
405
|
345
|
300
|
44
|
3
|
260
|
4.5
|
12-34
|
|
317
|
116
|
197
|
223
|
39
|
250
|
|
650
|
905
|
470
|
400
|
352
|
48
|
4
|
313
|
4.5
|
12-41
|
|
457
|
122
|
245
|
278
|
54
|
300
|
|
750
|
1080
|
530
|
460
|
412
|
54
|
4
|
364
|
4.5
|
16-41
|
|
630
|
136
|
293
|
330
|
72
|
350
|
|
850
|
1340
|
595
|
525
|
475
|
60
|
4
|
422
|
5
|
16-41
|
|
850
|
154
|
341
|
382
|
105
|
400
|
|
980
|
1460
|
670
|
585
|
525
|
66
|
3
|
474
|
5
|
16-48
|
|
1096
|
170
|
386
|
432
|
145
|
50
|
10.0
|
250
|
350
|
195
|
145
|
112
|
28
|
3
|
88
|
4
|
4-25
|
|
48
|
72
|
48
|
64
|
6.5
|
65
|
|
280
|
405
|
220
|
170
|
138
|
32
|
3
|
110
|
4
|
8-25
|
|
68
|
84
|
63
|
82
|
9.3
|
80
|
|
310
|
435
|
230
|
180
|
148
|
34
|
3
|
121
|
4
|
8-25
|
|
89
|
90
|
74
|
95
|
10.8
|
100
|
|
350
|
515
|
265
|
210
|
172
|
38
|
3
|
150
|
4.5
|
8-30
|
|
112
|
100
|
97
|
117
|
16
|
125
|
|
400
|
580
|
310
|
250
|
210
|
42
|
3
|
176
|
4.5
|
8-34
|
|
156
|
115
|
124
|
150
|
25
|
150
|
|
450
|
735
|
350
|
290
|
250
|
46
|
3
|
204
|
4.5
|
12-34
|
|
220
|
130
|
144
|
172
|
35
|
200
|
|
550
|
835
|
430
|
360
|
312
|
54
|
3
|
260
|
4.5
|
12-41
|
|
352
|
145
|
189
|
223
|
58
|
250
|
|
650
|
905
|
500
|
430
|
382
|
60
|
3
|
313
|
4.5
|
12-41
|
|
535
|
170
|
235
|
278
|
89
|
300
|
|
750
|
1080
|
585
|
500
|
442
|
70
|
4
|
364
|
4.5
|
16-48
|
|
730
|
195
|
281
|
330
|
132
|
350
|
|
850
|
1340
|
655
|
560
|
498
|
76
|
4
|
422
|
5
|
16-54
|
|
995
|
210
|
333
|
380
|
178
|
400
|
|
950
|
1460
|
715
|
620
|
558
|
80
|
4
|
474
|
5
|
16-54
|
|
220
|
220
|
376
|
432
|
224
|
订货须知:
一、①NKZ44H系列真空隔离闸阀产品名称与型号②NKZ44H系列真空隔离闸阀口径③NKZ44H系列真空隔离闸阀是否带附件以便我们的为您正确选型。
二、若已经由设计单位选定凯斯特公司的NKZ44H系列真空隔离闸阀型号,请按NKZ44H系列真空隔离闸阀型号直接向我司销售部订购。
三、当使用的场合非常重要或环境比较复杂时,请您尽量提供设计图纸和详细参数,由我们的凯斯特阀门专家为您审核把关。
感谢您访问我们的网站【http://www.hbkst.cn】,如有任何疑问.您可以致电给我们,我们一定会尽心尽力为您提供优质的服务。