Z641H气动法兰闸阀概述
公称通径DN(mm)
|
40
|
50
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
350
|
400
|
450
|
500
|
600
|
|||
额定流量系数KV
|
170
|
270
|
510
|
940
|
1400
|
2200
|
3500
|
8500
|
9600
|
13000
|
17000
|
55000
|
27000
|
38000
|
|||
公称压力PN(MPa)
|
1.66.4
|
||||||||||||||||
活塞直径D(mm)
|
120
|
160
|
280
|
360
|
420
|
540
|
|||||||||||
操作压力P(MPa)
|
0.3~0.5
|
||||||||||||||||
介质温度t(℃)
|
标准:-20~250高温:250~500低温:-196~-20
|
||||||||||||||||
允许泄漏量
|
10-8×KV
|
||||||||||||||||
流量特性
|
近似直线
|
||||||||||||||||
动作方式
|
继续、连续(配阀门定位器)
|
||||||||||||||||
DN(mm)
P(MPa)
D(m)
|
40
|
50
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
350
|
400
|
450
|
500
|
600
|
|
120
|
0.3
|
1.95
|
1.18
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0.4
|
3.08
|
2.03
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0.5
|
1.06
|
2.88
|
|
|
|
|
|
|
|
|
|
|
|
|
160
|
0.3
|
|
|
1.35
|
0.93
|
0.63
|
|
|
|
|
|
|
|
|
|
|
0.4
|
|
|
2.04
|
1.46
|
0.99
|
|
|
|
|
|
|
|
|
|
|
0.5
|
|
|
2.04
|
1.99
|
1.35
|
|
|
|
|
|
|
|
|
|
280
|
0.3
|
|
|
|
|
|
1.65
|
1.02
|
0.67
|
|
|
|
|
|
|
|
0.4
|
|
|
|
|
|
2.04
|
1.50
|
1.00
|
|
|
|
|
|
|
|
0.5
|
|
|
|
|
|
2.04
|
1.96
|
1.14
|
|
|
|
|
|
|
360
|
0.3
|
|
|
|
|
|
|
|
|
0.77
|
0.57
|
|
|
|
|
|
0.4
|
|
|
|
|
|
|
|
|
1.13
|
0.87
|
|
|
|
|
|
0.5
|
|
|
|
|
|
|
|
|
1.20
|
0.92
|
|
|
|
|
420
|
0.3
|
|
|
|
|
|
|
|
|
|
|
0.65
|
0.50
|
|
|
|
0.4
|
|
|
|
|
|
|
|
|
|
|
0.97
|
0.75
|
|
|
|
0.5
|
|
|
|
|
|
|
|
|
|
|
1.29
|
1.00
|
|
|
540
|
0.3
|
|
|
|
|
|
|
|
|
|
|
|
|
0.74
|
0.49
|
|
0.4
|
|
|
|
|
|
|
|
|
|
|
|
|
1.09
|
0.74
|
|
0.5
|
|
|
|
|
|
|
|
|
|
|
|
|
1.44
|
0.98
|
DN
|
PN
|
L
|
H
|
h
|
A
|
C
|
G(kg)
|
40
|
PN16
|
250
|
675
|
255
|
120
|
200
|
29
|
PN64
|
31
|
||||||
50
|
PN16
|
250
|
685
|
255
|
120
|
200
|
32
|
PN64
|
40
|
||||||
80
|
PN16
|
280
|
800
|
340
|
120
|
200
|
42
|
PN64
|
310
|
160
|
240
|
52
|
|||
100
|
PN16
|
300
|
850
|
370
|
120
|
200
|
80
|
PN64
|
350
|
160
|
240
|
90
|
|||
125
|
PN16
|
325
|
1020
|
415
|
120
|
200
|
95
|
PN64
|
400
|
160
|
240
|
105
|
|||
150
|
PN16
|
350
|
1085
|
455
|
160
|
240
|
110
|
PN64
|
450
|
280
|
360
|
130
|
|||
200
|
PN16
|
400
|
1195
|
515
|
160
|
240
|
215
|
PN64
|
500
|
280
|
360
|
275
|
|||
250
|
PN16
|
450
|
1460
|
580
|
160
|
240
|
320
|
PN64
|
550
|
280
|
360
|
380
|
|||
300
|
PN16
|
500
|
1575
|
645
|
280
|
360
|
440
|
PN64
|
600
|
360
|
500
|
||||
350
|
PN16
|
550
|
1890
|
810
|
280
|
360
|
520
|
PN64
|
650
|
360
|
440
|
580
|
|||
400
|
PN16
|
600
|
2070
|
900
|
360
|
440
|
850
|
PN64
|
700
|
420
|
500
|
910
|
|||
450
|
PN16
|
650
|
2350
|
975
|
360
|
440
|
890
|
PN64
|
750
|
420
|
500
|
1000
|
|||
500
|
PN16
|
700
|
2500
|
1073
|
360
|
440
|
950
|
PN64
|
800
|
540
|
620
|
1200
|
|||
600
|
PN16
|
750
|
2930
|
1302
|
360
|
440
|
1100
|
PN64
|
850
|
540
|
620
|
1300
|
DN
|
PN
|
L
|
H
|
h
|
A
|
C
|
G(kg)
|
40
|
PN16
|
250
|
675
|
255
|
120
|
200
|
29
|
PN64
|
31
|
||||||
50
|
PN16
|
250
|
685
|
255
|
120
|
200
|
32
|
PN64
|
40
|
||||||
80
|
PN16
|
280
|
800
|
340
|
120
|
200
|
42
|
PN64
|
310
|
160
|
240
|
52
|
|||
100
|
PN16
|
300
|
850
|
370
|
120
|
200
|
80
|
PN64
|
350
|
160
|
240
|
90
|
|||
125
|
PN16
|
325
|
1020
|
415
|
120
|
200
|
95
|
PN64
|
400
|
160
|
240
|
105
|
|||
150
|
PN16
|
350
|
1085
|
455
|
160
|
240
|
110
|
PN64
|
450
|
280
|
360
|
130
|
|||
200
|
PN16
|
400
|
1195
|
515
|
160
|
240
|
215
|
PN64
|
500
|
280
|
360
|
275
|
|||
250
|
PN16
|
450
|
1460
|
580
|
160
|
240
|
320
|
PN64
|
550
|
280
|
360
|
380
|
|||
300
|
PN16
|
500
|
1575
|
645
|
280
|
360
|
440
|
PN64
|
600
|
360
|
500
|
||||
350
|
PN16
|
550
|
1890
|
810
|
280
|
360
|
520
|
PN64
|
650
|
360
|
440
|
580
|
|||
400
|
PN16
|
600
|
2070
|
900
|
360
|
440
|
850
|
PN64
|
700
|
420
|
500
|
910
|
|||
450
|
PN16
|
650
|
2350
|
975
|
360
|
440
|
890
|
PN64
|
750
|
420
|
500
|
1000
|
|||
500
|
PN16
|
700
|
2500
|
1073
|
360
|
440
|
950
|
PN64
|
800
|
540
|
620
|
1200
|
|||
600
|
PN16
|
750
|
2930
|
1302
|
360
|
440
|
1100
|
PN64
|
850
|
540
|
620
|
1300
|
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