Name:marine air vent head
Material: cast iron
Working pressure: 5k, 10k
Size: dn40 ~ dn500
Sandard: jis, asme, gb
Lead time: around 35 days
Certificate: abs , bv , ccs , dnv , gl , lr , kr , nk , rina , rs
We, jingjiang top far international trading co., ltd(www dot chinatopfar dot com), can supply marine air vent head(air pipe head) and sounding head as below:
Air pipe head(Air Vent Head):
Standard:GB2506-89, C/T 3594-94, ISO2084-1974, JIS
Nominal Dia:DN50-DN550A
Connection method: Flange
Material: Cast iron, stainless steel
Type: Type A, B,D,E,FS
A: Cap type air pipe head
B: Gooseneck type air pipe head
D/E: Float type air pipe head
FS: Floating ball type air pipe head, CB/T 3594-94
Stainless steel air pipe head
Sounding head:
Standard:CB/T3778-99
Type: Type A, C
Nominal Dia:DN40-DN150A
Connection method: Welding
Material: Cast iron, stainless steel,Copper
Air Vent Head also can be called as air pipe head, is used as the ventilation of the oil tank or water tank on the vessel.
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14,CB/T3594-94 D/DS Marine Floating Oil Tank Air Vent Head PN10
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17,CB604-93 Oil Tank Air Vent Head Flame Screen
18,CBM1067-81 A Marine Cap Air Vent Head
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Air Vent Head can be called as air pipe head, is used for the ventilation of the oil tank or water tank on the vessel.
Design Standard: JIS F3012-1990
Test Standard: JIS 7400-1996
Flange size as per JIS B2220 - 5K
* The flange size also can be manufactured according to 10K, 16K.
Function of Air Vent Head:
Air Vent Head (Air Pipe Head) is check valve used for the ventilation system of oil tank or water tank. It keeps the tank pressure as the design pressure by breathing or inhaling. When the pressure is high, it breathes. When the pressure is low, it inhales. And it also have the function of preventing the sea water, rain, insect, mouse and spark into the tank.
Main Material:
Body: FC200/FCD450 (Cast Iron/Nodular Iron)
JIS Marine Cast Steel Storm Valve
JIS Nr.: JIS F3060(Vertical /Angle)
Body Material: cast steel
Pressure: JIS 5Kgf/cm2
Connect: Flange
Diameter Size(mm):50/65/80/100/125/150/200
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We supply wide range of brands. Please inquire for best prices
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A professional marine valve manufacturer in china. We specialize in producing marine valves and air vent(pipe) head according to jis, din, gb, cb standard with good quality and competitive price.
