|
|
|
性能规范Technical Data
|
|
公称压力Nominal Pressure(MPa)
|
公称通径Nominal Diameter(mm)
|
适用介质Applicable Medium
|
|
0.6
|
50 - 300
|
海水、淡水、滑油、燃油和f≤220C蒸汽
|
|
1.0
|
65 - 250
|
Sea water. Fresh water. Lubricanting oil, Fuel oil,
|
|
1.6
|
20 - 50
|
f≤220C steam
|
|
|
|
|
|
|
主要零部件材质Materials of Main Parts
|
|
零件名称Parts Name
|
材料Material
|
|
|
名称Name
|
牌号Marks
|
|
阀体、阀盖Body/Cover
|
灰铸铁
|
HT200
|
|
阀盘Disc
|
铸锡青铜
|
ZCuSn102n2
|
|
阀座Seat
|
铸铝青铜
|
ZCuA19Mn2
|
|
|
PNl.O、1.6MPa的A型、B型基本尺寸Dimensi
|
|
公称
|
公称
|
结构尺寸S
|
ructure Dimension
|
|
法兰
|
螺栓
|
升程
|
参考重量
|
|
压力
PN
|
通径
DN
|
L
|
H≈
|
Hi
|
壁厚
Thickness
6
|
Flange
|
Bolt
|
Lift
Range
|
Weight(kg)
|
|
(MPa)
|
(mm)
|
A型
|
B型
|
A型
|
B型
|
B型
|
|
D
|
Di
|
D2
|
do
|
b
|
n个
|
Th.
|
m
|
A型
|
B型
|
|
|
65
|
290
|
115
|
130
|
95
|
115
|
9
|
155
|
123
|
104
|
15
|
15
|
6
|
M14
|
19
|
15.1
|
12.9
|
|
|
80
|
310
|
125
|
151
|
102
|
125
|
9
|
170
|
138
|
118
|
15
|
15
|
8
|
M14
|
23
|
18.3
|
15.1
|
|
1.0
|
100
|
350
|
150
|
171
|
116
|
135
|
10
|
190
|
158
|
138
|
15
|
15
|
8
|
M14
|
28
|
24.8
|
21.6
|
|
|
125
|
400
|
175
|
189
|
135
|
155
|
10
|
215
|
183
|
164
|
15
|
15
|
10
|
M14
|
35
|
34.7
|
32.9
|
|
|
150
|
480
|
180
|
219
|
154
|
160
|
11
|
240
|
208
|
190
|
15
|
16
|
12
|
M14
|
42
|
48.4
|
41.2
|
|
|
20
|
150
|
75
|
87
|
66
|
75
|
7
|
95
|
68
|
48
|
13
|
14
|
4
|
M12
|
7
|
43
|
3.7
|
|
|
25
|
160
|
80
|
89
|
67
|
80
|
7
|
105
|
73
|
56
|
13
|
14
|
4
|
M12
|
7
|
44
|
4.2
|
|
1.6
|
32
|
180
|
85
|
93
|
68
|
85
|
7
|
115
|
83
|
64
|
15
|
15
|
6
|
M14
|
9
|
53
|
5.2
|
|
|
40
|
200
|
90
|
105
|
75
|
90
|
8
|
125
|
93
|
74
|
15
|
16
|
6
|
M14
|
12
|
73
|
6.6
|
|
|
50
|
230
|
95
|
117
|
85
|
95
|
8
|
135
|
103
|
84
|
15
|
16
|
6
|
M14
|
15
|
89
|
8.3
|
|
