Welding Type Air Pipe Head 

1. Summary

  • Application: The air pipe head is used for all kinds of marine pipe systems for ventilation.
  • Structure: Steel body + Float ball

welding type air vent head


2. Materials:
Item Part Name Material
1 Body Steel Q235-B
2 Bolt SUS 304
3 Float Ball PE
4 Side Cover Steel Q235-B
5 Screen SUS 304
6 Seal Neoprene
7 Screw Plug PE

welded type air vent head


3. Dimensions:
Size B L H
DN50 144 124 214
DN65 171 137 244
DN80 194 152 284
DN100 227 189 316
DN125 269 223 366
DN150 320 264 428
DN200 419 352 542
DN250 506 416 648
DN300 605 487 766
DN350 704 542 904
DN400 810 642 1020
DN450 904 718 1129

4. Technical requirements:

  • Body and Side Cover are to be Hot dip galvanized and zinc thickness 70-100µm. The inside surface of air pipe heads should be additionally coated with epoxy paint.
  • 30 mesh for oil tank and 10 mesh for water tank or according to user’s requirement.
  • Flange standard is according to user’s requirement.

 

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