Marine Stainless Steel Safety Valve | Corrosion & Cryogenic Resistant
Premium safety valve made from 304, 316L, or Duplex steel. Designed for harsh chemicals, corrosive gases, and extreme temperatures ranging from -196℃ to +400°C.
Accreditation and Certificates:
Standard valves fail in extreme environments. Stainless steel safety valves provide the solution for specialized cargo and harsh conditions. Materials like 316L and Duplex 2205 offer superior resistance to acid, alkali, and chloride corrosion.
These valves are essential for chemical tankers and LNG carriers. They handle cryogenic liquids down to -196°C without becoming brittle. They also withstand high heat up to 400°C. Whether handling toxic chemicals or high purity gases, this valve secures your containment system reliably.
Product Drawings：
Technical Specifications：
| Parameter | Specification |
| Material | 304, 316L, Duplex |
| Diameter (DN) | 10-40 mm |
| Connection | Flange / Thread |
| Media | Corrosive chemicals, Gases |
| Temp Range | -196°C to +400℃ |
Key Features：
- Superior Material: Options include 304, 316L, and Duplex.
- Wide Temp Range: From cryogenic -196°C to extreme heat 400°C.
- Chemical Resistance: Handles acids, alkalis, and corrosives.
- Clean Application: Suitable for high purity gas systems.
Applications：
- Chemical Tankers: Protection for corrosive liquid cargo tanks.
- LNG/LPG Carriers: Cryogenic gas systems.
- Exhaust Cleaning: Scrubber system safety.
Installation & Maintenance：
Installation: Confirm gasket material compatibility with chemical media.
Maintenance: Inspection and cleaning are required more frequently after exposure to corrosive agents.
Custom Options Available：
Teflon (PTFE) lining is available for enhanced corrosion resistance. We provide customization services based on international standards such as ANSI, JIS, and DIN, ensuring compatibility with different global market requirements.
FAQ ：
Q1:How to choose between 304 and 316L?
A1:304 suits general corrosive environments.316L is better for sea water and strong acidic media.
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