Cast Steel Air Vent Head
1. Application
Cast Steel Air Vent Head can through inhalation and breathing to let the air pressure in the cabin close to the atmospheric pressure,so that the pressure is kept within the design pressure of the tank. And it also can prevent seawater, rain, fire and mosquitoes from entering the tank.
2. Material
(1) body & cover: cast steel
(2) the milk type connects: stainless steel
The material of this product can be made to order, for example:cast iron, stainless steel 304, stainless steel 316L etc.
3. Features
(1) The product is of less weight, better ventilation and pretty outline.
(2) We could manufacture this product according to your flange requirement.
4. Specification
DN
Structure size
Flange connection size
H
H1
D
R
thickness
D2
D1
b
n
d0
50
280
80
60
60
6
135
103
15
6
15
140
110
16
4
14
80
310
90
80
7.5
170
138
14
8
15
190
150
18
4
18
100
270
103
100
8
190
158
14
8
15
210
170
18
4
18
5. IACS Certificate: RINA, DNV, NK, CCS, LR, ABS, BV.