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船用外螺纹锻钢截止阀性能规范Technical Data |
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公称压力Nominal Pressure(MPa) |
公称通径Nominal Diameter(mm) |
适用介质Applicable Medium |
|
4.0 |
15 - 32 |
淡水、滑油、燃油和f≤4000C蒸汽 |
|
10.0 |
6-32 |
Fresh water. Lubricanting oil, Fuel oil,f≤4000C steam |
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船用外螺纹锻钢截止阀主要零部件材质Materials of Main Parts |
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零件名称Parts Name |
材料Material |
|
|
名称Name |
牌号Marks |
|
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不锈钢Stainless Steel |
DNlO - 6: 2Cr13 |
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阀体Body |
碳素钢Carbon Stee¨ |
DN25 - 32: 0235-A |
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铸铝青铜Cast Aluminum Bronze |
DN6 - 32: ZCuA19Mn2 |
|
阀盖Cover |
碳索钢、铸铝青铜Carbon Steel/Cast Aluminum Bronze |
C)235-A. CuA19Mn2 |
|
阀盘、阀杆Disc/Stem |
不锈钢、铝青铜Stainless Steel/Aluminum Bronze |
2Cr132. CuA19Mn2 |
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船用外螺纹锻钢截止阀DN6-10的基本尺寸Dimensions |
|
公称 |
公称 |
结构尺寸S |
ructure Dimension |
嫘纹接头 |
扳手尺寸 |
手轮 |
升程 |
参考重量 |
|
压力
PN |
通径
DN |
L |
H≈ |
Hi |
Thread Jo |
nf |
Wrench Size S2 |
Hand wheel |
Lift Range |
Weight(kg) |
|
(MPa) |
(mm) |
A型 |
B型 |
|
A型 |
B型 |
D |
Di |
D2 |
l |
|1 |
A型l B型 |
Do |
S1 |
m |
A型 |
B型 |
|
10.0
|
6 |
74 |
37 |
90 |
12 |
32 |
M22×1.5 |
19.8 |
10 |
14 |
3 |
24 |
65 |
7 |
5 |
0.49 |
0.45 |
|
|
10 |
94 |
47 |
109 |
16 |
38 |
M27×1.5 |
24.8 |
14 |
16 |
3 |
30 |
80 |
8 |
7 |
0.89 |
0.86 |
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船用外螺纹锻钢截止阀DN15 - 32的基本尺寸Dimensions |
|
公称 |
公称 |
结构尺寸S |
ructure Dimension |
螺纹接头 |
扳手尺寸 |
手轮 |
升程 |
参考重量 |
|
压力
PN |
通径
DN |
L |
H≈ |
Hi |
Thread Jo |
nf |
Wrench Size S2 |
Hand wheel |
Lift Range |
Weight(kg) |
|
(MPa) |
(mm) |
A型 |
B型 |
|
A型 |
B型 |
D |
Di |
D2 |
l |
|1 |
A型 |
B型 |
Do |
Si |
m |
A型 |
B型 |
|
|
15 |
110 |
55 |
143 |
25 |
52 |
M36×2 |
33 |
22 |
22 |
5 |
32 |
41 |
80 |
8 |
10 |
1.60 |
1.54 |
|
4.0 |
20 |
116 |
58 |
153 |
32 |
55 |
M39×2 |
36 |
25 |
23 |
5 |
36 |
46 |
100 |
9 |
12 |
2.04 |
1.91 |
|
|
25 |
130 |
65 |
167 |
38 |
64 |
M48×2 |
45 |
32 |
26 |
6 |
46 |
50 |
120 |
11 |
14 |
2.88 |
2.37 |
|
|
32 |
140 |
70 |
197 |
46 |
72 |
M56X2 |
53 |
38 |
28 |
6 |
46 |
60 |
140 |
12 |
16 |
4.56 |
4.21 |
|
|
15 |
120 |
60 |
164 |
27 |
52 |
M36×2 |
33 |
22 |
22 |
5 |
32 |
41 |
120 |
11 |
10 |
2.10 |
2.06 |
|
10.0 |
20 |
134 |
67 |
194 |
32 |
55 |
M39×2 |
36 |
25 |
23 |
5 |
36 |
46 |
140 |
12 |
12 |
2.95 |
3.19 |
|
|
25 |
134 |
67 |
204 |
38 |
64 |
M48×2 |
45 |
32 |
26 |
6 |
46 |
55 |
140 |
12 |
14 |
3.72 |
3.60 |
|
|
32 |
146 |
73 |
220 |
46 |
75 |
M56×≯ |
53 |
38 |
28 |
6 |
55 |
65 |
160 |
14 |
16 |
5.12 |
4.35 | |
