Product Description
Combined Sounding Type Marine Air Vent Head Type C,CS CB 20037-2012 & CB/T 3594-1994
Type C and Type CS marine air pipe heads are designed, manufactured and inspected in accordance with the standard CB 20037-2012 or CB/T 3594-1944. They are suitable for oil and water tanks for various ships and offshore drilling platforms. The flanges of Type C are in standard CB/T 4196-2011 while Type CS are GB/T 2501-2010.
The optional range of nominal diameter is DN50~DN100, each model is also available in material of cast iron and cast steel.
The rich variety of modes makes our air pipe head meet most ship-related application scenarios, and the strict quality requirements make our products durable and worry-free.
Dimensional Data:
Nominal |
Structure Size |
Flange Size |
Weight(kg) |
DN |
H |
H1 |
R |
t |
b |
D |
D2 |
d0 |
n |
Cast Iron |
Cast Steel |
50 |
280 |
80 |
60 |
6 |
16(13) |
135 |
103 |
15 |
6 |
4.10 |
5.10 |
16(16) |
140 |
110 |
14 |
4 |
4.54 |
5.32 |
80 |
310 |
80 |
80 |
7.5 |
15(14) |
170 |
138 |
15 |
8 |
9.01 |
9.91 |
18(18) |
190 |
150 |
18 |
4 |
9.20 |
10.11 |
100 |
370 |
80 |
100 |
8 |
15(14) |
190 |
158 |
15 |
8 |
12.90 |
13.81 |
18(18) |
210 |
170 |
18 |
4 |
13.11 |
14.29 |

