mushroom air pipe head
Cast Iron Air Vent Head
JIS-KS91A-121 5KG/CM2
Marine oil tank and water tank air vent head, it makes the pressure inside and out side balance. This type is with float disc, stainless steel material. The body is cast iron, but can made by other metal material.
For Pipe Size
diam |
flange diam(mm) |
Pitch(mm) |
hole |
kg |
50A |
130 |
105 |
4×15 |
7.8 |
65A |
155 |
130 |
4×15 |
11 |
80A |
180 |
145 |
4×19 |
15 |
100A |
200 |
165 |
8×19 |
18 |
125A |
235 |
200 |
8×19 |
24 |
150A |
265 |
230 |
8×19 |
35 |
200A |
320 |
280 |
8×23 |
57 |
250A |
385 |
345 |
12×23 |
90 |
300A |
430 |
390 |
12×23 |
121 |
350A |
480 |
435 |
12×23 |
177 |
400A |
540 |
495 |
16×25 |
220 |
450A |
605 |
555 |
16×25 |
260 |
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