CB3022 Marine Threaded Safety Valve | Air Protection
A versatile bronze safety valve designed for both compressed air systems. Threaded connections save space. Suitable for air compressors and air receivers.
Accreditation and Certificates:
CB3022 provides reliable overpressure protection for marine gaseous media. It is the ideal choice for air compressors and pressure vessels. The cast steel body structure is compact and highly corrosion-resistant, adapting well to marine environments.
Threaded connections secure the valve, making it perfect for tight engine room areas. Its nominal pressure rating reaches up to 3.0 MPa, covering a wide range of applications. The valve vents rapidly when pressure inside the air tank exceeds safety limits. The disc reseats and seals automatically once pressure returns to normal.
Product Drawings：
Technical Specifications：
| Parameter | Specification |
| Model | CB3022 |
| Diameter (DN) | 10 – 25 mm |
| Connection | Thread |
| Body Material | Cast Steel |
| Media | Air |
| Nominal Pressure (PN) | Up to 3.0 MPa |
| Max Temp | ≤ 150℃ |
Key Features：
- High Pressure: Nominal pressure up to 3.0 MPa.
- Cast Steel Build: Durable cast steel body .
- Wide Temp: Adapts to working environments up to 150℃.
Applications：
- Air Systems: Protecting air compressors and air bottles.
- Instrument Air Systems: Precision pneumatic instrument air inlet.
- Pressure Vessels: Preventing overpressure in various gas tanks.
Installation & Maintenance：
Installation: The discharge outlet must not point towards personnel walkways. Pay attention to vibration damping when installing in air systems.
Maintenance: Perform manual opening tests periodically to prevent debris from sticking to the disc.
Custom Options Available：
We provide customization services based on international standards such as ANSI, JIS, and DIN, ensuring compatibility with different global market requirements.
FAQ ：
Q1: Can this valve be used for high-pressure air bottles?
A1: Yes. The CB3022 is rated up to 3.0 MPa, making it highly suitable for air systems.
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