 
| 公称压力NominalPressure(MPa) |
公称通径NominalDiameter(mm) |
适用介质ApplicableMedium |
| |
15
|
燃油、滑油、海水、淡水 |
0.25
|
20
|
Fueloil,Lubricantingoil,Freshwater,Seawater |
| |
25 |
|
|
主要零部件材质MaterialsofMainParts
零件名称PartsName |
材料Material
|
| |
名称Name |
牌号Marks |
| 阀体Body |
青铜、铸钢Bronze/CastSteel |
ZC)Snl0-2,ZG230-450 |
| 阀座、下阀盖Seat/Cover |
铝青铜AluminumBronze |
ZQA19-2 |
| 阀盘、阀杆Disc/Stem |
铝青铜AluminumBronze |
C2A19-2 |
|
公称通径
|
结构尺寸StructureDimensior
|
|
法兰Flange
|
螺纹接头ThreadJoint
|
升程
LiftRange |
重量
Weight |
| DN(mm) |
L |
L1 |
L2 |
H |
H1 |
6 |
D |
D1 |
D2 |
b |
f |
n个 |
d |
Th． |
d1 |
d2 |
m |
(kg) |
| 25 |
136 |
183 |
130 |
168 |
62 |
6 |
105 |
73 |
36 |
12 |
1 |
4 |
13 |
M42×2 |
39 |
29 |
10 |
3.1 |
| 40 |
170 |
203 |
140 |
195 |
80 |
7 |
125 |
93 |
74 |
13 |
1 |
6 |
15 |
|
|
|
13 |
6.9 |
|
公称通径
|
结构尺寸StructureDimensior
|
|
法兰Flange
|
螺纹接头ThreadJoint
|
升程
LiftRange |
重量
Weight |
| DN(mm) |
L |
L1 |
L2 |
H |
Hi |
6 |
D |
D1 |
D2 |
b |
f |
n个 |
d |
Th． |
d1 |
d2 |
m |
(kg) |
| 15 |
130 |
165 |
120 |
146 |
46 |
4 |
80 |
55 |
40 |
12 |
2 |
4 |
11 |
M30×2 |
27 |
19 |
7 |
1.75 |
| 125 |
160 |
183 |
130 |
168 |
62 |
6 |
100 |
75 |
60 |
14 |
2 |
4 |
11 |
M42×2 |
39 |
29 |
10 |
3.64 |
| 140 |
200 |
203 |
140 |
195 |
80 |
7 |
130 |
100 |
80 |
16 |
3 |
4 |
14 |
|
|
|
13 |
6.93 |
|
|
