Marine Cast Iron JIS Air Vent Head (DN50-DN80)
Product Description
Specifications
1)good quality with test certificate
2).with one year's warranty
3)CCS,DNV, BV,ABS,RINA certificate
Marine Cast Iron Air Vent Head JIS-KS91A-121:
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.
Design Standard: JIS 7400-1996
Flange size as per JIS B2220 - 5K
* The flange size also can be manufactured according to 10K, 16K.
Main Material:
| S/N | Name | Material | S/N | Name | Material |
| 1 | Hex Bolt | STS304 | 8 | Screen Cover | SS400 |
| 2 | Cover | SS400 | 9 | Float Disc | STS304 |
| 3 | Packing | NBR | 10 | Hex Bolt | STS304 |
| 4 | Body | FC200,FCD450 | 11 | Packing | NBR |
| 5 | Hex Bolt | STS304 | 12 | Spring Washer | STS304 |
| 6 | Rubber Ring | NBR | 13 | Guide Bolt | STS304 |
| 7 | Wire Screen | STS304 | | | |
Marine Size List(mm):
| Dimension (mm) | Weight (kgs) | |||||||||
| DN | D2 | D3 | HT | H1 | T | N-d1 | A | A3 | R | |
| 50 | 105 | 130 | 175 | 127 | 14 | 4-15 | 179 | 139 | 237 | 7.4 |
| 65 | 130 | 155 | 204 | 164 | 14 | 4-15 | 205 | 160 | 188 | 12.6 |
| 80 | 145 | 180 | 244 | 176 | 14 | 4-15 | 237 | 146 | 156 | 16 |