一、產(chǎn)品[NKZ44H系列真空隔離閘閥]的詳細(xì)資料:
試驗(yàn)壓力Test pressure
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公稱壓力PN(MPa) Nominal pressure
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試驗(yàn)壓力(MPa)Seal test
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殼體強(qiáng)度試驗(yàn)(MPa)Shell strength test
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上密封實(shí)驗(yàn)(MPa)Back seal test
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密封實(shí)驗(yàn)(MPa)Seal test
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1.0
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1.5
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1.1
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1.1
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1.6
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2.4
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1.8
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1.8
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2.5
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3.8
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2.8
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1.8
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4.0
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6.0
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4.4
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4.4
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6.4
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9.6
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7.0
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7.0
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10.0
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15.0
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11.0
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11.0
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使用范圍Applicable
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產(chǎn)品類型Produect type
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適用介質(zhì)Applicable medium
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適用溫度Applicable temperature
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(NKZ41H、KZ44H、NKZ944H)-C型
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水、蒸汽、空氣Water.steam.air
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≤425
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(NKZ41H、KZ44H、NKZ944H)-C型
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水、蒸汽、空氣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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零件名稱Part name
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閥體、閥蓋Body.bonnet
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閥桿stem
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閘板Wedge gate
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密封面Sealing face
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閥桿螺母Yoke nut
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填料Packing
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緊固鋼Fastener
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(NKZ41H、KZ44H、NKZ944H)-C型
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WCB
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2Cr13
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25
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H:合金鋼H:alloy steel
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鋁青銅Al bronze
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膨脹復(fù)合石墨Expanding compund graphite
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優(yōu)質(zhì)碳鋼High-grade carbon steel
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(NKZ41H、KZ44H、NKZ944H)-I型
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鉻鉬鋼Cr.Mo.Steel
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20Cr1Mo1VA
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20Cr1Mo1VA
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Y:硬質(zhì)合金Y:carbide alloy
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鋁青銅Al bronze
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鉻鉬鋼Cr.Mo.Steel
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公稱通徑DN(mm)Nominal diameter
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公稱壓力PN(MPa)Nominal pressure
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主要外形尺寸及連接尺寸(mm) Dimensions
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閥門重量(kg)Valve weight
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附法蘭尺寸(mm)Additional flang's dimensions
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重量(kg)Weight
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||||||||||
L
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H
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D
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D1
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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
|
公稱通徑
(mm Nominal diameter) |
公稱壓力PN(MPa)
Nominal Pressure |
主要外形尺寸及連接尺寸
(mm)Dimensions |
閥門重量(kg)
Valve weight |
附法蘭尺寸(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
|
訂貨須知:
一、①NKZ44H系列真空隔離閘閥產(chǎn)品名稱與型號(hào)②NKZ44H系列真空隔離閘閥口徑③NKZ44H系列真空隔離閘閥是否帶附件以便我們的為您正確選型。
二、若已經(jīng)由設(shè)計(jì)單位選定凱斯特公司的NKZ44H系列真空隔離閘閥型號(hào),請(qǐng)按NKZ44H系列真空隔離閘閥型號(hào)直接向我司銷售部訂購。
三、當(dāng)使用的場(chǎng)合非常重要或環(huán)境比較復(fù)雜時(shí),請(qǐng)您盡量提供設(shè)計(jì)圖紙和詳細(xì)參數(shù),由我們的凱斯特閥門專家為您審核把關(guān)。
感謝您訪問我們的網(wǎng)站【http://hebiren.cn】,如有任何疑問.您可以致電給我們,我們一定會(huì)盡心盡力為您提供優(yōu)質(zhì)的服務(wù)。