GB T588 Marine Bronze Stop Check Valve
1. Application
GB/T588 Marine Bronze Stop Check Valve can be used in shipbuilding and ship repair, it generally used in sea water, fresh water, lubricanting oil, fuel oil and steam with a temperature of less than 250 degrees.
2. Material
(1) body & cover & disc: cast tin bronze
(2) stem: aluminum bronze
The material of product can be chosen according to customer's needs such as stainless steel, cast steel or cast iron.
3. Nominal Pressure(KPa) & Diameter(mm)
Pressure: 0.6, 1.0, 1.6, 2.5
Diameter: 15~150, 65~150, 65~150, 15~125
4. Features
(1) We can according to your needs manufacture the product.
(2) Strict quality control to ensure product quality.
5. Dimensions
Type A & Type B (PN1.0, 1.6, 2.5MPa)
PN
(Mpa)
DN
(mm)
Structure dimension
Thickness
flange
bolt
Hand wheel
lift
Range
m
Weight(kg)
L
H
H1
A
B
A
B
B
D
D1
D2
d0
B
n
Th.
D0
S
A
B
1.0
65
290
115
310
277
115
6
155
123
104
15
14
6
M14
140
12
18
14.8
12.8
80
310
125
345
304
125
6
170
138
118
15
14
8
M14
160
14
24
19.3
17.6
100
350
150
374
325
135
6
190
158
138
15
14
8
M14
180
14
35
28.5
23.6
125
400
175
426
372
155
7
215
183
164
15
14
10
M14
200
17
44
38.4
35.6
150
480
180
487
415
160
7
240
208
190
15
14
12
M14
200
17
57
56.5
48.6
1.6
125
400
175
465
405
155
7
225
187
168
17
17
10
M16
250
22
44
53.9
45.7
150
480
180
524
457
160
8
255
217
196
17
19
12
M16
280
24
57
63.2
58.9
2.5
20
150
75
217
203
75
5
95
68
48
13
12
4
M12
80
8
7
4.7
4.5
25
160
80
217
203
80
5
105
73
56
13
13
4
M12
80
8
7
5.5
5.4
32
180
85
236
216
85
5
115
83
64
15
13
6
M14
100
9
9
6.6
6.4
40
200
90
260
236
90
5
125
93
74
15
14
6
M14
120
11
11
8.7
8.4
50
230
95
288
258
95
6
135
103
84
15
14
6
M14
140
12
14
11.0
10.5
65
290
115
335
301
115
7
170
132
110
17
17
8
M16
160
14
18
18.3
15.3
80
310
125
366
325
125
7
185
147
126
17
19
8
M16
200
17
24
26.5
24.0
100
350
150
427
378
135
8
205
167
146
17
19
10
M16
250
22
35
38.2
33.4
125
400
175
493
433
155
9
240
196
172
21
21
10
M20
280
24
44
66.6
54.5
Type AS &Type BS (PN0.6, 1.6, 2.5MPa)
PN
(Mpa)
DN
(mm)
Structure dimension
Thickness
flange
bolt
hand wheel
Lift
Range
m
Weight(kg)
L
L
H1
H
AS
BS
AS
BS
D
D1
D2
d0
b
n
Th.
D0
S
AS
BS
0.6
15
130
90
217
203
4
80
55
40
11
12
4
M10
80
8
7
3.9
4.0
20
150
95
217
203
4
90
65
50
11
12
4
M10
80
8
7
4.7
4.5
25
160
100
217
203
4
100
75
60
11
14
4
M10
80
8
7
5.4
5.1
32
180
105
236
216
5
120
90
70
14
15
4
M12
100
9
9
6.6
6.4
40
200
115
260
236
5
130
100
80
14
16
4
M12
120
11
11
8.7
8.4
50
230
125
288
258
5
140
110
90
14
17
4
M12
140
12
14
11.0
10.5
65
290
145
310
277
6
160
130
110
14
17
4
M12
140
12
19
17.1
15.8
80
310
155
345
304
6
190
150
128
18
19
4
M16
160
14
26
22.6
21.7
100
350
175
374
325
6
210
170
148
18
20
4
M16
180
14
35
33.7
29.9
125
400
200
426
366
7
240
200
178
18
20
8
M16
200
17
44
45.4
44.4
150
480
225
487
415
7
265
225
202
18
20
8
M16
200
17
57
67.9
62.9
1.6
65
290
145
335
301
6
185
145
122
18
17
4
M16
160
14
18
20.8
19.6
80
310
155
366
325
6
200
160
133
18
19
8
M16
200
17
24
28.8
27.7
100
350
175
427
378
6
220
180
158
18
20
8
M16
250
22
35
45.8
40.6
125
400
200
465
405
7
250
210
184
18
22
8
M16
250
22
44
57.6
51.9
150
480
225
524
457
8
285
240
212
22
22
8
M20
280
24
57
69.5
69.2
2.5
15
130
90
217
203
5
95
65
47
14
12
4
M12
80
8
7
5.4
5.2
20
150
95
217
203
5
105
75
58
14
12
4
M12
80
8
7
5.9
5.6
25
160
100
217
203
5
115
85
68
14
14
4
M12
80
8
7
6.2
6.4
32
180
105
236
216
5
140
100
78
18
15
4
M16
100
9
9
8.8
8.5
40
200
115
260
236
5
150
110
88
18
16
4
M16
120
11
11
10.8
10.4
50
230
125
288
258
6
165
125
102
18
17
4
M16
140
12
14
14.3
14.1
65
290
145
335
301
7
185
145
122
18
17
8
M16
160
14
18
21.0
19.8
80
310
155
366
325
7
200
160
133
18
19
8
M16
200
17
24
29.0
27.9
100
350
175
427
378
8
235
190
158
22
20
8
M20
250
22
35
46.4
41.2
125
400
200
493
433
9
270
220
184
26
26
8
M24
280
24
44
76.2
62.1
6. IACS Certificate: ABS, BV, CCS, LR, NK, RINA, KR, DNV.
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