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Product Description
Water Tank Ball Float Type Marine Air Vent Head Type G,GS
Type G and Type GS 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 G are in standard CB/T 4196-2011 while Type GS are GB/T 2501-2010.
The optional range of nominal diameter is DN50~DN450, each model is also available in material of cast iron and nodular cast steel.
| Nominal DN | Structure Size | Flange Size | S | Weight | ||||||
| H | L | t | b | D | D1 | d0 | n | |||
| 50 | 250 | 145 | 7 | 16 | 135 | 103 | 15 | 6 | 65 | 12.37 |
| 140 | 110 | 14 | 4 | 12.50 | ||||||
| 65 | 285 | 170 | 15 | 155 | 123 | 15 | 6 | 88 | 18.89 | |
| 16 | 160 | 130 | 14 | 4 | 19.10 | |||||
| 80 | 325 | 200 | 15 | 170 | 138 | 15 | 8 | 105 | 21.93 | |
| 18 | 190 | 150 | 18 | 4 | 22.40 | |||||
| 100 | 380 | 245 | 8 | 15 | 158 | 15 | 8 | 130 | 32.20 | |
| 18 | 210 | 170 | 18 | 4 | 34.10 | |||||
| 125 | 440 | 300 | 15 | 215 | 183 | 15 | 10 | 150 | 47.54 | |
| 20 | 240 | 200 | 18 | 8 | 49.30 | |||||
| 150 | 510 | 345 | 9 | 16 | 208 | 15 | 12 | 190 | 94.70 | |
| 20 | 265 | 225 | 18 | 8 | 153.91 | |||||
| 200 | 630 | 450 | 16 | 295 | 264 | 15 | 12 | 245 | 157.00 | |
| 22 | 320 | 280 | 18 | 8 | 218.78 | |||||
| 250 | 750 | 565 | 10 | 18 | 365 | 327 | 17 | 14 | 305 | 222.00 |
| 24 | 375 | 335 | 18 | 12 | 299.73 | |||||
| 300 | 870 | 670 | 11 | 19 | 430 | 386 | 21 | 14 | 345 | 302.00 |
| 24 | 440 | 395 | 22 | 12 | 454.48 | |||||
| 350 | 1020 | 780 | 12 | 20 | 480 | 436 | 21 | 16 | 450 | 459.00 |
| 26 | 490 | 445 | 22 | 12 | 513.38 | |||||
| 400 | 1130 | 880 | 13 | 21 | 530 | 486 | 21 | 16 | 520 | 520.00 |
| 28 | 540 | 495 | 22 | 16 | 569- 1965.66 | |||||
| 450 | 1240 | 980 | 14 | 21 | 580 | 536 | 21 | 18 | 580 | |
| 28 | 595 | 550 | 22 | 16 | 580.00 | |||||
| Note: Note 1: The upper value in the column of flange connection dimensions of the same nominal diameter is the connection size specified in GB/T 4196-2011, and the lower value is the connection size specified in GB/T 2501-2010. | ||||||||||
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.
If any interest pls do not hesitate to contact us.
