船用角式铸钢止回阀性能规范 Technical Data
|
公称压力 Nominal Pressure(MPa) |
公称通径 Nominal Diameter(mm) |
适用介质 Applicable Medium |
|
1.0 |
65～125 |
淡水、滑油、燃油和 t≤300℃蒸汽
Fresh water, Lubricanting oil, Fuel oil, t≤300℃ steam. |
|
1.6 |
20～125 |
|
2.5 |
20～100 |
船用角式铸钢止回阀主要零部件材质 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 |
铸钢 Cast Steel |
ZG230-450 |
|
阀盘 Disc |
优质碳素钢 High-quality Carbon Steel |
钢 25 |
|
阀盘密封圈 Disc Seal ring |
焊不锈钢 Weld Stainless Steel |
H2C r13 |
|
阀体密封圈
Body Seal ring |
PN≤2.5 |
焊不锈钢 Weld Stainless Steel |
H1Cr18N19Ti |
|
PN≥4.O |
焊不锈钢 Weld Stainless Steel |
H2Cr13 |
船用角式铸钢止回阀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 |
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 |
A型 |
B型 |
|
1.0 |
65 |
290 |
1 15 |
124 |
91 |
115 |
6 |
155 |
123 |
104 |
15 |
14 |
6 |
M14 |
18 |
12.5 |
10.6 |
|
80 |
310 |
125 |
151 |
110 |
125 |
7 |
170 |
138 |
118 |
15 |
14 |
8 |
M14 |
24 |
15.6 |
14.4 |
|
100 |
350 |
150 |
165 |
116 |
135 |
8 |
190 |
158 |
138 |
15 |
14 |
8 |
M14 |
35 |
24.5 |
19.9 |
|
125 |
400 |
175 |
184 |
124 |
155 |
8 |
215 |
183 |
164 |
15 |
14 |
10 |
M14 |
44 |
31 9 |
27.5 |
|
(1.6) 2.5 |
20 |
150 |
75 |
84 |
70 |
75 |
6 |
95 |
68 |
48 |
13 |
11 |
4 |
M12 |
7 |
3.3 |
3.2 |
|
25 |
160 |
80 |
84 |
70 |
80 |
6 |
105 |
73 |
56 |
13 |
12 |
4 |
M12 |
7 |
3.9 |
3.8 |
|
32 |
180 |
85 |
90 |
70 |
85 |
6 |
115 |
83 |
64 |
15 |
13 |
6 |
M14 |
9 |
5.8 |
5 1 |
|
40 |
200 |
90 |
99 |
75 |
90 |
7 |
125 |
93 |
74 |
15 |
13 |
6 |
M14 |
11 |
7.1 |
6.3 |
|
50 |
230 |
95 |
110 |
81 |
95 |
7 |
135 |
103 |
84 |
15 |
13 |
6 |
M14 |
14 |
8.8 |
8.5 |
|
65 |
290 |
1 15 |
128 |
94 |
115 |
7 |
170 |
132 |
110 |
17 |
15 |
8 |
M16 |
18 |
13.5 |
11.5 |
|
80 |
310 |
125 |
156 |
115 |
125 |
7 |
185 |
147 |
126 |
17 |
16 |
8 |
M16 |
24 |
18 |
16.9 |
|
100 |
350 |
150 |
158 |
119 |
135 |
8 |
205 |
167 |
146 |
17 |
15 |
10 |
M16 |
35 |
26.3 |
22.7 |
船用角式铸钢止回阀PN1.6、2.5MPa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 |
法兰 Flange |
升程
Lift Range m |
参考重量 Weight(kg) |
|
L |
H≈ |
H1 |
|
AS型 |
BS型 |
AS型 |
BS型 |
BS型 |
D |
D1 |
D2 |
d0 |
b |
n个 |
Th |
AS型 |
BS型 |
|
(1.0) 1.6 |
100 |
350 |
175 |
158 |
119 |
175 |
8 |
220 |
180 |
158 |
18 |
22 |
8 |
M16 |
28 |
30.4 |
28.1 |
|
125 |
400 |
200 |
184 |
124 |
200 |
8 |
250 |
210 |
184 |
18 |
22 |
8 |
M16 |
35 |
39.6 |
35.2 |
|
(1.6) 2.5 |
20 |
150 |
95 |
84 |
70 |
95 |
6 |
105 |
75 |
58 |
14 |
16 |
4 |
M12 |
7 |
4.2 |
4.2 |
|
25 |
160 |
100 |
84 |
70 |
100 |
6 |
115 |
85 |
68 |
14 |
16 |
4 |
M12 |
7 |
4.9 |
5 |
|
32 |
180 |
105 |
90 |
70 |
105 |
6 |
140 |
100 |
78 |
18 |
18 |
4 |
M16 |
9 |
8.4 |
7.9 |
|
40 |
200 |
115 |
99 |
75 |
115 |
7 |
150 |
1 10 |
88 |
18 |
18 |
4 |
M16 |
12 |
8.9 |
8.8 |
|
50 |
230 |
125 |
110 |
81 |
125 |
7 |
165 |
125 |
102 |
18 |
20 |
4 |
M16 |
15 |
10.4 |
10 1 |
|
65 |
290 |
145 |
128 |
94 |
145 |
7 |
185 |
145 |
122 |
18 |
22 |
8 |
M16 |
19 |
16.6 |
15.3 |
|
80 |
310 |
155 |
156 |
115 |
155 |
7 |
200 |
160 |
133 |
18 |
24 |
8 |
M16 |
23 |
22.1 |
20 |
|
100 |
350 |
175 |
158 |
119 |
175 |
8 |
235 |
190 |
158 |
22 |
24 |
8 |
M20 |
28 |
31 5 |
29.2 |
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