Welding type & casting type
Marine Cast Type Air Pipe Head in Valves
ABS, BV, CCS, Dnv, Lr, Nk, Gl, Rina, Kr
Galvanized Steel
Rubber 3709
trust
Wooden Cases
CCS, ABS, GL, NK, BV, LR, DNV, RINA
China
8481804090
Product Description
Marine Cast type Air pipe head in valves
Marine air pipe heads are divided into three types:
1) Welding type marine air pipe head2) Ball floating type marine air pipe head
3) Casting steel type air pipe head
Size: DN50 ~ DN600
ABS, BV, CCS, DNV, LR, GL, KR, NK, RINA type approved
Air Vent Head also can be called as air pipe head, is used for the ventilation of the oil tank or water tank on the vessel.
Test Standard: JIS 7400-1996
Flange size as per JIS B2220 - 5K
* The flange size also can be manufactured according to 10K, 16K.
Application: Oil tank, water tank, ballast tank, and other empty tanks? The style of the air pipe heads in the water tank and oil tank is similar, but the protective cover plates on both sides are different.
The Shipbuilding Industry Standard of the People's Republic of China: Marine Air Pipe Heads (CB/T 3594-94) includes the structure and basic dimensions of D-type, DS type, and DN80-350mm buoy type air pipe heads; The structure and basic dimensions of the air pipe heads for E type, ES type, DN50, DN65mm float type water tanks.
No. | Name | Material |
| 1 | Body | Galvanized steel |
| 2 | Bolt | CA19-2 |
| 3 | Gasket | 3709 rubber |
| 4 | Floating ball | stainless steel |
| 5 | Sealing | Neoprene |
| 6 | Protective screen | DCR26Ni5Mo2 |
| 7 | Cover | Galvanized steel |
