Parameters
  TYPE Nominal
pressure(Mpa)
PN
Nominal
diamter (mm)
DN
    Available medium
A(model)、B(model)   1.0 65-150   Sea water、Fresh water、Lubricant oil、Fud oil
  acid and alkali as other chemicals lique-fied
  petroleum gas(LPG)
  2.5 20-150
AS(model)、BS(model)   1.0 200-300
  1.6 100-250
  2.5 20-150
AJ(model)、BJ(model)   1.0 20-125
  1.6 20-150

Major parts Material:
   Part name
         Material
Standard
   P
     R
  Body、Cover、Disc
ZG1Cr18Ni9Ti
ZGOCr18Ni12Mo2Ti
GB12230
  Stem
1Cr18Ni9Ti
OCr18Ni12Mo2Ti
GB1220

A DIMENSIONS(mm)、B DIMENSIONS(mm)
Flange dimensions shall coform to GB569

Nominal
pressure
PN
Nominal
diamter
DN
Overall Dimension
wall thickness
S
flange
manual operation
journey
m
     L
    H
  H1
D
D1
D2
d0
b
n
Th
Do
S
A(model)
B(model)
A(model)
B(model)
B(model)


 1.0
 65
 290
 115
 310
 277
 115
6
155
123
104
15
14
6
M14
140
12
18
 80
 310
 125
 345
 304
 125
6
170
138
118
15
14
8
M14
160
14
24
 100
 350
 150
 374
 325
 135
6
190
158
138
15
14
8
M14
180
14
35
 125
 400
 175
 426
 366
 155
7
215
183
164
15
14
10
M14
200
17
44
 150
 480
 180
 487
 415
 160
7
240
208
190
15
14
12
M14
200
17
57





 1.0
 20
 150
 75
 217
 203
 75 
5
95
68
48
13
12
4
M12
80
8
7
 25
 160
 80
 217
 203
 80
5
105
73
56
13
12
4
M12
80
8
7
 32
 180
 85
 236
 216
 85
5
115
83
64
15
13
6
M14
100
9
9
 40 
 200
 90
 260
 236
 90
5
125
93
74
15
13
6
M14
120
11
11
 50
 230
 95
 288
 258
 95
5
135
103
84
15
13
6
M14
140
12
14
 65
 290
 115
 335
 301
 115
6
170
132
110
17
15
8
M16
160
14
18
 80
 310
 125
 362
 321
 125
7
185
147
126
17
16
8
M16
200
17
24
 100
 350
 150
 417
 368
 135
7
205
167
146
17
16
10
M16
250
22
35
 125
 400
 175
 481
 432 
 175
7
240
196
172
21
19
10
M20
280
24
44
 150
 480
 200
 537
 484
 200
8
270
226
200
21
20
12
M20
320
27
57


           Marine Flange Stainless steel stop Valve JLC 3508-99
            Marine Flange Stainless steel stop Check Valve JLC 3509-99