|
Main characteristic：
Mainly uses for to put through or to interrupt in the pipeline the medium, does not need to adjust the current capacity generally, but the suitable pressure scope is very broad。
technique speeification ：
|
Main parts materials
suitabled the project situation
|
Body ，Bonnet ，Disc
|
WCB
|
ZG1Cr18Ni9Ti
|
ZG1Cr18Ni9Ti
|
|
Sealing face
|
H(Cr13)or Y(hard metal )
|
W( noumenon )or Y（ Kentanium ）
|
|
valve spindle and Contents
|
1Cr13
|
|
|
|
packing
|
flexible graphite
|
|
shim
|
height diameter graphite
|
|
Suitable medium
|
Water 、 oil 、 steam
|
Nitric acid etc Corrosion medium
|
Nitric acid etc Corrosion medium
|
|
Suitable temperature
|
<=425℃
|
<=200℃
|
material ：
|
Nominal Pressure
|
test pressure
|
|
Casing
|
Seal liquid
|
Low Pressure Seal （Gas）
|
Suitable medium
|
Working temperature
|
|
1.6
|
2.4
|
1.76
|
0.6
|
Water 、 oil 、 steam
|
<＝425
|
|
2.5
|
3.75
|
2.75
|
|
4.0
|
6.00
|
4.40
|
|
6.4
|
9.60
|
7.04
|
|
10.0
|
15.0
|
11.0
|
Outside dimension and Weight ：
|
J41H/Y-25,J41W-25P,J41W-25R,J41Y-25I,J941H/Y-25,J941W-25R,J941Y-25I
|
|
DN
|
Main External and Connection Dimension
|
Weight
|
|
L
|
D
|
D1
|
D2
|
b
|
f
|
Z-d
|
H(Hand )
|
H(Electric )
|
Do
|
Electric actuator
|
Hand
|
Electric Electric
|
|
10
|
130
|
90
|
60
|
40
|
16
|
2
|
4-14
|
198
|
-
|
120
|
-
|
4.9
|
-
|
|
15
|
130
|
95
|
65
|
45
|
16
|
2
|
4-14
|
218
|
-
|
120
|
-
|
5.4
|
-
|
|
20
|
150
|
105
|
75
|
55
|
16
|
2
|
4-14
|
258
|
-
|
140
|
-
|
7
|
-
|
|
25
|
160
|
115
|
85
|
65
|
16
|
2
|
4-14
|
275
|
-
|
160
|
-
|
7.4
|
-
|
|
32
|
180
|
135
|
100
|
78
|
18
|
2
|
8-18
|
280
|
-
|
180
|
-
|
8.5
|
-
|
|
40
|
200
|
145
|
110
|
85
|
18
|
3
|
8-18
|
330
|
-
|
200
|
-
|
12.5
|
-
|
|
50
|
230
|
160
|
125
|
100
|
20
|
3
|
8-18
|
350
|
645
|
240
|
DZW101
|
16
|
50
|
|
65
|
290
|
180
|
145
|
120
|
22
|
3
|
8-18
|
400
|
690
|
280
|
DZW101
|
25
|
62
|
|
80
|
310
|
195
|
160
|
135
|
22
|
3
|
8-18
|
355
|
715
|
280
|
DZW151
|
30
|
67
|
|
100
|
350
|
230
|
190
|
160
|
24
|
3
|
8-23
|
415
|
770
|
320
|
DZW20
|
34.5
|
73
|
|
125
|
400
|
270
|
220
|
188
|
28
|
3
|
8-25
|
460
|
780
|
360
|
DZW30
|
89
|
127
|
|
150
|
480
|
300
|
250
|
218
|
30
|
3
|
8-25
|
510
|
875
|
400
|
DZW45
|
98
|
215
|
|
200
|
600
|
360
|
310
|
278
|
34
|
3
|
12-25
|
710
|
967
|
400
|
DZW60
|
180
|
322
|
|
250
|
650
|
425
|
370
|
332
|
36
|
3
|
12-30
|
786
|
-
|
450
|
-
|
446
|
-
|
|
300
|
750
|
485
|
430
|
390
|
40
|
4
|
12-30
|
952
|
-
|
500
|
-
|
654
|
-
|
|
