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GBT 586 Marine Cast Steel Flanged Check Valves
GB T586 Marine Cast Steel Check Valve
1. Application
GB/T586 Marine Cast Steel Check Valve can be generally used in fresh water, lubricanting oil, fuel oil and Steam with a temperature of less than 300 degrees.
2. Material
(1) body & cover: cast steel
(2) disc: high-quality carbon steel
(3) disc seal ring: weld stainless steel
(4) body seal ring: weld stainless steel
the materials mentioned before are basic materials, ship-owners can choose better materials, such as SUS304, SUS304L, SUS316L.
3. Nominal Pressure(MPa) & Diameter(mm)
Pressure: 1.0, 1.6, 2.5
Diameter: 65~125, 20~125, 20~100
4. Features
(1) We can provide IACS certificate such as ABS, BV, CCS, RINA, LR, KR, DNV, NK.
(2) Strict quality control to ensure product quality.
5. Dimensions
Type A & Type B
|
PN (MPa) |
DN (mm) |
Structure dimension |
Thickness |
flange |
bolt |
Lift Range m |
Weight(kg) |
||||||||||
|
L |
H |
H1 |
|||||||||||||||
|
A |
B |
A |
B |
B |
D |
D1 |
D2 |
d0 |
b |
n |
Th. |
A |
B |
||||
|
1.0 |
65 |
290 |
115 |
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 |
20 |
150 |
75 |
84 |
70 |
75 |
6 |
95 |
68 |
48 |
13 |
11 |
4 |
M12 |
6 |
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 |
115 |
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 |
16 |
10 |
M16 |
35 |
26.3 |
22.7 |
|
Type AS & Type BS
|
PN (MPa) |
DN (mm) |
Structure dimension |
Thickness |
flange |
bolt |
Lift Range m |
Weight(kg) |
||||||||||
|
L |
H |
H1 |
|||||||||||||||
|
AS |
BS |
AS |
BS |
BS |
D |
D1 |
D2 |
d0 |
b |
n |
Th. |
AS |
BS |
||||
|
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 |
|
|
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 |
110 |
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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