Parameters:
Nominal
pressure PM(MPa)
Nominal
diamater DN(mm)
Available medium
1.0
50-250
Sea water、Fresh water、Air,Crude oil and
finished oil that temperature is 70℃and under
Major parts Material:
Part name
          
Material
Body
   
HT250,QT400-15,ZG230-450,ZGOGr18Ni12mo2Ti
Disc
   
ZHsi80-3,ZGOCr18Ni12Mo2Ti,ZQAL9-2
Seal ring
   
NBR,FPM
Stem
   
2Cr13,OCr18Ni12Mo2Ti
lSO and Jis Standard sizelist(mm)
PN(Mpa)
DN
    
structrut and Flange Dimension
lso&Jis
ISO
JIS
AS、A(model)
FAS、FA(model)
AS
A
FAS
FA
ISO
JIS
ISO
JIS
H
H1
L1
L
L
D
D1
L
L
D
D1
n
d
n d
n
d
n d




   1.0
50
280
120
200
108
56
165
125
108
60
155
120
2
18
2
19
4
4 19
65
290
125
200
112
56
185
145
112
60
175
140
2
18
2
19
4
4 19
80
312
132
200
114
56
200
160
114
60
185
150
2
18
2
19
8
8 19
100
345
135
250
127
64
220
180
127
65
210
175
4
18
4
19
8
8 19
125
375
160
250
140
70
250
210
140
70
250
210
4
18
4
23
8
8 23
150
407
175
250
140
76
285
240
140
90
280
240
4
22
4
23
8
8 23
200
475
200
340
152
89
340
295
152
100
330
290
4
22
4
23
12
12 23
250
548
240
340
165
114
395
350
165
110
400
355
4
26
4
25
12
12 25
           Marine Eccenfric Manual Operated Butterfly Valve  JLC3512-99
              Using instructon:For gasoline or another medium that temperature is
                     from 70℃-170℃only the “FPM”can be used.
                     The valve is applicable to the industry of shipping,
                     Pertroleum,chemical, metallurgy,food etc.