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GB/T590-93船用法兰铸铁截止阀
Marine Cast Iron Flanged Globe Valves
GB/T591-93船用法兰铸铁截止止回阀
Marine Cast Iron Flanged Stop Check Valves
性能规范 Technical Data
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公称压力
Nominal Pressure(MPa)
|
公称通径
Nominal Diameter(mm)
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适用介质 Applicable Medium
|
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0.6
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50～300
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海水、淡水、滑油、燃油和 t≤220℃蒸汽 Sea water, Fresh water, Lubricanting oil, Fuel oil, t≤220℃ steam.
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|
1.0
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65～250
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1 6
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20～50
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主要零部件材质 Materials of Main Parts
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零件名称 Parts Name
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材料 Material
|
|
名称 Name
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牌号 Marks
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|
阀体、阀盖 Body/Cover
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灰铸铁 Gray Cast Iron
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HT200
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|
阀盘 Disc
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铸锡青铜 Cast Tin Bronze
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ZCuSn10Zn2
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|
阀座 Seat
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铸铝青铜 Cast Aluminum Bronze
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ZcuA19Mn2
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阀杆 Stem
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铝青铜 Aluminum Bronze
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CuA19Mn2
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PN1.0、1.6MPa的A型、B型基本尺寸 Dimensions
|
公称 压力 PN (MPa) |
公称 通径 DN (mm) |
结构尺寸
Structure Dimension |
壁厚
Thickness |
法兰 Flange |
螺栓
Bolt |
手轮
Hand wheel |
升程 Lift Range m |
参考重量 Weight(kg) |
|
L |
H≈ |
H1 |
|
A型 |
B型 |
A型 |
B型 |
B型 |
D |
D1 |
D2 |
d0 |
b |
n个 |
Th |
Do |
S |
A型 |
B型 |
|
1.0 |
65 |
290 |
1 15 |
310 |
277 |
115 |
9 |
155 |
123 |
104 |
15 |
15 |
6 |
M14 |
140 |
12 |
18 |
18.9 |
16.7 |
|
80 |
310 |
125 |
345 |
304 |
125 |
9 |
170 |
138 |
118 |
15 |
15 |
8 |
M14 |
160 |
14 |
24 |
23.0 |
19.9 |
|
100 |
350 |
150 |
374 |
325 |
135 |
10 |
190 |
158 |
138 |
15 |
15 |
8 |
M14 |
180 |
14 |
35 |
31.O |
27.2 |
|
125 |
400 |
175 |
426 |
366 |
155 |
10 |
215 |
183 |
164 |
15 |
15 |
10 |
M14 |
200 |
17 |
44 |
39.3 |
37.5 |
|
150 |
480 |
180 |
482 |
410 |
160 |
11 |
240 |
208 |
190 |
15 |
16 |
12 |
M14 |
200 |
17 |
57 |
55.5 |
48.4 |
|
1.6 |
20 |
150 |
75 |
217 |
203 |
75 |
7 |
95 |
68 |
48 |
13 |
14 |
4 |
M12 |
80 |
8 |
7 |
5.7 |
5.1 |
|
25 |
160 |
80 |
217 |
203 |
80 |
7 |
105 |
73 |
56 |
13 |
14 |
4 |
M12 |
80 |
8 |
7 |
6.0 |
5.6 |
|
32 |
180 |
85 |
236 |
216 |
85 |
7 |
115 |
83 |
64 |
15 |
15 |
6 |
M14 |
100 |
9 |
9 |
7.0 |
6.9 |
|
40 |
200 |
90 |
260 |
236 |
90 |
8 |
125 |
93 |
74 |
15 |
16 |
6 |
M14 |
120 |
11 |
11 |
9.2 |
8.5 |
|
50 |
230 |
95 |
288 |
258 |
95 |
8 |
135 |
103 |
84 |
15 |
16 |
6 |
M14 |
140 |
12 |
14 |
11.9 |
11.3 |
PN0.6、1.0、1.6MPa的AS型、BS型基本尺寸 Dimensions
|
公称
压力PN (MPa)
|
公称
通径DN (mm)
|
结构尺寸
Structure Dimension
|
壁厚Thickness
|
法兰 Flange
|
螺栓 Bolt
|
手轮 Hand wheel
|
升程Lift Range m
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参考重量Weight(kg)
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|
L |
H≈ |
H1 |
|
AS型 |
BS型 |
AS型 |
BS型 |
BS型 |
D |
D1 |
D2 |
d0 |
b |
n个 |
Th |
Do |
S |
AS型 |
BS型 |
|
0.6 |
50 |
230 |
125 |
288 |
258 |
125 |
8 |
140 |
110 |
90 |
14 |
16 |
4 |
M12 |
140 |
12 |
14 |
12.2 |
12.2 |
|
65 |
290 |
145 |
310 |
277 |
145 |
9 |
160 |
130 |
110 |
14 |
16 |
4 |
M12 |
140 |
12 |
18 |
19.2 |
17.7 |
|
80 |
310 |
155 |
345 |
304 |
155 |
9 |
190 |
150 |
128 |
18 |
18 |
4 |
M16 |
160 |
14 |
24 |
23.8 |
21.7 |
|
100 |
350 |
175 |
374 |
325 |
175 |
10 |
210 |
170 |
148 |
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