GB T592 Marine Cast Iron Check Valve
1. Application
GB T592 Marine Cast Iron Check Valve can be used in sea water, fresh water, lubricanting oil, fuel oil and steam with a temperature of less than 250 degrees. The purpose of this product is to repairing ships and using in shipbuliding.
2. Material
(1) body & cover: gray cast iron
(2) disc: cast tin bronze
(3) seat: cast aluminum bronze.
We can customize the material according to your demand.
3. Nominal Pressure(KPa) & Diameter(mm)
Pressure: 0.6, 1.0, 1.6
Diameter: 50~150, 65~150, 20~50
4. Features
(1) Strict quality control to ensure product quality.
(2) Applicable to a variety of medium such as sea water, fresh water, lubricanting oil and fuel oil.
5. Dimension
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
130
95
115
9
155
123
104
15
15
6
M14
19
15.1
12.9
80
310
125
151
102
125
9
170
138
118
15
15
8
M14
23
18.3
15.1
1.6
100
350
150
171
116
135
10
190
158
138
15
15
8
M14
28
24.8
21.6
125
400
175
189
135
155
10
215
183
164
15
15
10
M14
35
34.7
32.9
150
480
180
219
154
160
11
240
208
190
15
16
12
M14
42
48.4
41.2
20
150
75
87
66
75
7
95
68
48
13
14
4
M12
7
4.3
3.7
25
160
80
89
67
80
7
105
73
56
13
14
4
M12
7
4.4
4.2
32
180
85
93
68
85
7
115
83
64
15
15
6
M14
9
5.3
5.2
40
200
90
105
75
90
8
125
93
74
15
16
6
M14
12
7.3
6.6
50
230
95
117
85
95
8
135
103
84
15
16
6
M14
15
8.9
8.3
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
0.6
50
230
125
117
85
125
8
140
110
90
14
16
4
M12
15
9.4
10.0
65
290
145
130
95
145
9
160
130
110
14
16
4
M12
19
15.5
16.4
80
310
155
151
102
155
9
190
150
128
18
18
4
M16
23
19.2
20.3
100
350
175
171
116
175
10
210
170
148
18
18
4
M16
28
28.6
32.2
125
400
200
189
135
200
10
240
200
178
18
20
8
M16
35
38.2
40.3
150
480
225
219
154
225
11
265
225
202
18
20
8
M16
42
52.0
56.4
1.0
65
290
145
130
95
145
9
185
145
122
18
20
4
M16
19
18.1
19.0
80
310
155
151
102
155
9
200
160
133
18
22
8
M16
23
21.6
22.7
100
350
175
171
116
175
10
220
180
158
18
24
8
M16
28
29.2
30.8
125
400
200
189
135
200
10
250
210
184
18
26
8
M16
35
40.2
42.3
150
480
225
219
154
225
11
285
240
212
22
26
8
M20
42
56.4
60.8
1.6
20
150
95
87
66
95
7
105
75
58
14
16
4
M12
7
4.8
5.0
25
160
100
89
67
100
7
115
85
68
14
16
4
M12
7
5.1
5.3
32
180
105
93
68
105
7
140
100
78
18
18
4
M16
9
7.1
7.3
40
200
115
105
75
115
8
150
110
88
18
18
4
M16
12
9.3
9.7
50
230
125
117
85
125
8
165
125
102
18
20
4
M16
15
11.4
12.0
6. IACS Certificate: ABS, BV, CCS, LR, DNV, NK, KR, RINA.
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