Marine Air Vent Head with Disc
This specialized valve is designed for marine applications, facilitating air ventilation and preventing water ingress. Its robust design features a disc mechanism that effectively seals against water entry, making it suitable for ballast tanks, fuel tanks, and other compartments requiring controlled ventilation.



Technical Specifications
Product Overview
JIS Marine Air Vent Head
This disc-type marine air vent head is engineered to facilitate reliable ventilation while preventing water ingress in marine environments. Constructed from robust cast iron with high-quality internal components, it is designed to withstand harsh conditions. It meets Japanese Industrial Standards (JIS), ensuring consistent quality and performance for shipboard systems such as ballast and fuel tanks.
Technical Specifications
Design Standard
Material Composition Table
| Component | Material |
|---|---|
| Body | FC200 |
| Packing | NBR |
| Strainer | SS400 (SUS304) |
- Body Material
- FC200 (Cast Iron)
- Packing Material
- NBR
- Strainer Material
- SS400 (SUS304)



