Cast Aluminium Air Pipe Head 

1. Summary

  • Application: The air pipe head is used for all kinds of marine pipe systems for ventilation.
  • Structure: Casting body + PE Floating ball
  • More advantages: Non corroding, smallest design available, cost saving, maintenance free, lightweight

Aluminium air vent head


2. Materials: 
Item Part Name Material
1 Body Cast Aluminium (ZL 101)
2 Floating Ball PE
3 Seat Neoprene
4 Retainer Ring Cast Aluminium (ZL 101)
5 Bolt SUS 316
6 Screen SUS 316
7 Cover Cast Aluminium (ZL 101)

cast aluminium air vent head


3. Dimension:
Size Ø H
DN50 140 175
DN65 159 220
DN80 182 260
DN100 216 305
DN125 259 345
DN150 316 427
DN200 416 530
DN250 510 650

4. Technical requirements: 

  • No any casting defects on the body, such as gas hole, cost shut and so on.
  • The inner and outer surface of the body shall be coated with epoxy rich zinc or according to the user’s requirements.
  • After assembling, the product is to be carried out the water tightness test according to IACS P3 requirements.
  • The flange is according to the user’s requirements.

 

 

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