|
船用外螺纹重块式快关阀性能规范Technical Data |
|
公称压力Nominal Pressure(MPa) |
公称通径Nominal Diameter(mm) |
适用介质Applicable Medium |
|
2 5 |
10 - 32 |
燃油Fu el oil |
|
|
| |
|
船用外螺纹重块式快关阀主要零部件材质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 |
碳素钢Carbon Steel |
0235-A |
|
阀盘Disc |
优质碳索钢Good-quality Carbon Steel |
钢45 |
|
阀杆Stem |
不锈钢Stainless Steel |
2Cr13 |
|
手柄Handle |
球墨铸铁Nodular Cast lron |
OT400-18 |
|
|
| |
|
船用外螺纹重块式快关阀AS型、BS型基本尺寸Dimensions |
|
公称通径 |
结构尺寸Structure Dimension |
螺纹接头Thread Joint |
扳手尺寸 |
重块手柄Weight handle |
升程 |
参考重量 |
|
DN(mm) |
L
|
H≈
|
Hi
|
D
|
Di
|
D2
|
l
|
|1
|
Wrench Size
Si |
Lo
|
S2
|
d -≈
|
po-
|
Lift Range
-m |
Weight(kg |
|
10 |
94 |
115 |
16 |
M27×1 5 |
24.8 |
14 |
16 |
3 |
30 |
98 |
8 |
150 |
20 |
5 |
1.35 |
|
15 |
110 |
141 |
25 |
M36×2 |
33 |
22 |
22 |
5 |
32 |
100 |
8 |
150 |
20 |
5 |
2.32 |
|
20 |
116 |
146 |
32 |
M39X2 |
36 |
25 |
23 |
5 |
36 |
102 |
9 |
144 |
26 |
6 |
2.67 |
|
25 |
130 |
157 |
38 |
M48×2 |
45 |
32 |
26 |
6 |
46 |
105 |
11 |
126 |
30 |
7 |
3.28 |
|
32 |
140 |
184 |
46 |
M56×2
|
53 |
38 |
28 |
6 |
46 |
108 |
12 |
144 |
26 |
8 |
4.90 | |
