CB T3657-1994 International Joint
1. Application
CB T3657-1994 International Joint refers to an interface with a flat flange at one end and a permanent attachment on the other end. It can be used on all kinds of ships, with the interface of the water hydrant and fire hose.
2. material
- flange & cover: Q235-A
- joint pipe: 320
3. Nominal Pressure & Diameter
- pressure: 6MPa, 10MPa
- diameter: DN32~DN125
4. Specification
PN
DN
Pipe
Flange size
D3
t
D
D1
D2
b
d
6
32
42
4
120
90
69
16
14
40
48
4
130
100
78
50
60
4.5
140
110
88
65
76
5
160
130
108
80
89
5.5
190
150
124
18
18
100
114
6
210
170
144
125
140
6.5
240
200
174
20
10
32
42
4
140
100
76
18
40
48
4
150
110
84
50
60
4.5
165
125
99
20
65
76
5
185
145
118
80
89
5.5
200
160
132
100
114
6
220
180
156
22
125
140
6.5
250
210
184
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