CB 304-92 Cast Iron Angle Safety Valve
1. Application
CB 304-92 Cast Iron Angle Safety Valve can used in installations where internal or external corrosion is undersirable and heavy pattern for ship building industry.
2. Material
(1) body & cover: cast iron
(2) stem: aluminum bronze
(3) disc: cast tin bronze
The materials mentioned before are basic materials，ship-owners can choose better materials.
3. Technical Data
nominal diameter(mm): 25~80
4. Features
(1) Strict quality control to ensure product quality.
(2) We can according to customer's demand for customized the material.
5. Dimensions(mm)
Type B
DN
(mm)
PN
(MPa)
Structure dimension
Flange connection dimension
L
H
D
D1
D2
d0
b
n
Th.
25
0.1~0.3
174
80
105
73
56
13
14
4
M12
25
>0.3~0.6
174
80
105
73
56
13
14
4
M12
25
>0.6~0.9
174
80
105
73
56
13
14
4
M12
32
0.1~0.3
200
85
115
83
64
15
15
6
M14
32
>0.3~0.6
200
85
115
83
64
15
15
6
M14
32
>0.6~0.9
200
85
115
83
64
15
15
6
M14
40
0.1~0.3
210
90
125
93
74
15
16
6
M14
40
>0.3~0.6
210
90
125
93
74
15
16
6
M14
40
>0.6~0.9
210
90
125
93
74
15
16
6
M14
50
0.1~0.3
252
95
135
103
84
15
16
6
M14
50
>0.3~0.6
252
95
135
103
84
15
16
8
M14
50
>0.6~0.9
252
95
135
103
84
15
16
8
M14
50
>0.9~1.6
252
95
135
103
84
15
16
8
M14
65
0.1~0.3
316
115
155
123
104
15
15
8
M14
65
>0.3~0.6
316
115
155
123
104
15
15
8
M14
65
>0.6~0.9
316
115
155
123
104
15
15
8
M14
80
0.1~0.3
348
125
170
138
118
15
15
8
M14
80
>0.3~0.6
348
125
170
138
118
15
15
8
M14
80
>0.6~0.9
348
125
170
138
118
15
15
8
M14
Type BS
DN
(mm)
PN
(MPa)
Structure dimension
Flange connection dimension
L
H
D
D1
D2
d0
b
n
Th.
25
0.1~0.3
174
100
115
85
68
14
6
4
M12
25
>0.3~0.6
174
100
115
85
68
14
6
4
M12
25
>0.6~0.9
174
100
115
85
68
14
6
4
M12
32
0.1~0.3
200
105
140
100
78
18
6
4
M16
32
>0.3~0.6
200
105
140
100
78
18
6
4
M16
32
>0.6~0.9
200
105
140
100
78
18
6
4
M16
40
0.1~0.3
210
115
150
110
88
18
7
4
M16
40
>0.3~0.6
210
115
150
110
88
18
7
4
M16
40
>0.6~0.9
210
115
150
110
88
18
7
4
M16
50
0.1~0.3
252
125
165
125
102
18
7
4
M16
50
>0.3~0.6
252
125
165
125
102
18
7
4
M16
50
>0.6~0.9
252
125
165
125
102
18
7
4
M16
50
>0.9~1.6
252
125
165
125
102
18
7
4
M16
65
0.1~0.3
316
145
185
145
122
18
8
4
M16
65
>0.3~0.6
316
145
185
145
122
18
8
4
M16
65
>0.6~0.9
316
145
185
145
122
18
8
4
M16
80
0.1~0.3
348
155
200
160
133
18
8
8
M16
80
>0.3~0.6
348
155
200
160
133
18
8
8
M16
80
>0.6~0.9
348
155
200
160
133
18
8
8
M16
6. IACS Certificate: RINA, NK, LR, KR, DNV, CCS, BV, ABS.
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