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公司基本資料信息
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產(chǎn)品名稱
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型號
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口徑(mm)
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壓力MPa
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溫度℃
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連接方式
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材質(zhì)
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介質(zhì)
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真空隔離閘閥
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NKZ41H
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DN50-800
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1.6~10.0MPa
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≤425℃
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法蘭連接
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鑄鋼/碳鋼
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水、蒸汽、空氣
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NKZ61H
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DN50-800
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1.6~10.0MPa
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≤425℃
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對焊連接
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鑄鋼/碳鋼
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水、蒸汽、空氣
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公稱通徑
DN/mm |
公稱壓力
PN/MPa |
主要外形尺寸和連接尺寸/mm
|
閥門
重量 /kg |
附法蘭尺寸/mm
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||||||||||
L
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H
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D
|
D1
|
D2
|
b
|
f
|
z-d
|
W
|
h
|
D0
|
Dn
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|||
50
|
1.6
|
250
|
345
|
160
|
125
|
1OO
|
16
|
3
|
4-18
|
250
|
28
|
48
|
49
|
58
|
65
|
270
|
395
|
180
|
145
|
120
|
18
|
3
|
4-18
|
250
|
40
|
50
|
64
|
75
|
|
80
|
280
|
425
|
195
|
160
|
135
|
20
|
3
|
8-18
|
300
|
58
|
52
|
78
|
91
|
|
100
|
300
|
51O
|
215
|
180
|
155
|
20
|
3
|
8-18
|
300
|
75
|
52
|
96
|
110
|
|
125
|
325
|
570
|
245
|
21O
|
185
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22
|
3
|
8-18
|
350
|
110
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60
|
120
|
136
|
|
150
|
350
|
725
|
280
|
240
|
21O
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24
|
3
|
8-23
|
350
|
150
|
60
|
145
|
163
|
|
200
|
400
|
820
|
335
|
295
|
265
|
26
|
3
|
12-23
|
400
|
223
|
62
|
201
|
223
|
|
250
|
450
|
890
|
405
|
355
|
320
|
30
|
3
|
12-25
|
450
|
326
|
68
|
253
|
278
|
|
300
|
500
|
1070
|
460
|
41O
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375
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30
|
3
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12-25
|
550
|
432
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70
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303
|
330
|
|
350
|
550
|
1320
|
520
|
470
|
435
|
34
|
4
|
16-25
|
600
|
572
|
78
|
351
|
382
|
|
400
|
600
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1450
|
580
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525
|
485
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36
|
4
|
16-30
|
650
|
740
|
90
|
398
|
432
|
|
450
|
650
|
1560
|
640
|
585
|
545
|
40
|
4
|
20-30
|
700
|
955
|
95
|
450
|
485
|
|
500
|
700
|
1720
|
705
|
650
|
608
|
44
|
4
|
20-34
|
750
|
1195
|
98
|
500
|
535
|
|
600
|
800
|
1880
|
840
|
770
|
718
|
48
|
5
|
20-41
|
800
|
1455
|
105
|
600
|
636
|
|
700
|
900
|
2085
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g1O
|
840
|
788
|
50
|
5
|
24-41
|
850
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211O
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11O
|
690
|
726
|
|
800
|
1OOO
|
2590
|
1020
|
950
|
898
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52
|
5
|
24-41
|
950
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2630
|
115
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790
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826
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公稱通徑
DN/mm |
公稱壓力
PN/MPa |
主要外形尺寸和連接尺寸/mm
|
閥門
重量 /kg |
附法蘭尺寸/mm
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||||||||||
L
|
H
|
D
|
D1
|
D2
|
b
|
f
|
Z-d
|
W
|
h
|
DO
|
Dn
|
|||
50
|
2.5
|
250
|
345
|
160
|
125
|
100
|
20
|
3
|
4-18
|
250
|
30
|
48
|
49
|
64
|
65
|
270
|
395
|
180
|
145
|
120
|
22
|
3
|
8-18
|
250
|
43
|
52
|
66
|
82
|
|
80
|
280
|
425
|
195
|
160
|
135
|
22
|
3
|
8-18
|
300
|
60
|
55
|
78
|
95
|
|
1OO
|
300
|
510
|
230
|
190
|
160
|
24
|
3
|
8-23
|
300
|
79
|
62
|
100
|
117
|
|
125
|
325
|
570
|
270
|
220
|
188
|
28
|
3
|
8-25
|
350
|
114
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68
|
125
|
144
|
|
150
|
350
|
725
|
300
|
250
|
218
|
30
|
3
|
8-25
|
350
|
157
|
72
|
151
|
172
|
|
200
|
400
|
820
|
360
|
310
|
278
|
34
|
3
|
12-25
|
400
|
243
|
60
|
201
|
223
|
|
250
|
450
|
890
|
425
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370
|
332
|
36
|
3
|
12-30
|
450
|
345
|
85
|
253
|
278
|
|
300
|
500
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1070
|
483
|
430
|
390
|
40
|
4
|
16-30
|
550
|
455
|
92
|
303
|
330
|
|
350
|
550
|
1320
|
550
|
4g0
|
448
|
44
|
4
|
16-34
|
650
|
615
|
98
|
351
|
382
|
|
400
|
1450
|
610
|
550
|
505
|
48
|
4
|
16-34
|
700
|
7g4
|
115
|
398
|
432
|
||
450
|
650
|
1560
|
660
|
600
|
555
|
50
|
4
|
20-34
|
750
|
1018
|
115
|
450
|
483
|
|
500
|
700
|
1720
|
730
|
660
|
61O
|
52
|
4
|
20-41
|
800
|
1250
|
120
|
498
|
535
|
|
600
|
800
|
1880
|
840
|
770
|
718
|
56
|
5
|
20-41
|
850
|
1528
|
130
|
598
|
636
|
|
700
|
900
|
2085
|
955
|
875
|
815
|
60
|
5
|
24-48
|
900
|
2265
|
140
|
688
|
726
|
|
800
|
1000
|
2590
|
1070
|
990
|
930
|
64
|
5
|
24-48
|
1000
|
2847
|
150
|
788
|
826
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