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- Description
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- Contribute
- Competitive Models
- Manufacturer
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- Vessels
- Spares
- Vendors
- Did you know
- Maintenance Schedule
Description
Marine PV valves for LNG ships, CPG carriers, oil and chemical tankers. JIS/DIN/ANSI/GB/CB/CBM standards. Chongqing, China.
Manufacturer
Official site: https://www.hiseamarine.com
Did you know
- Hi-Sea Marine, a company established in 2020, offers Pressure-Vacuum (PV) Valves as part of its extensive range of marine equipment. These valves, also known as high-velocity relief valves, are crucial for the safety systems of oil and chemical tankers.
- Within Hi-Sea Marine's product offerings, the Hi-Sea Marine PV Valve is a specialized component within their broader marine valve category, which includes various types such as globe valves, check valves, and butterfly valves. It is distinct from other tank protection devices like breather valves, which can be pressure-only, vacuum-only, or combined, and are designed to maintain normal tank pressure while preventing overpressure or vacuum conditions.
- The Hi-Sea Marine PV Valve is designed for automatic control of pressure differentials during cargo operations and provides auto-protection against fire and explosions. It aims to reduce vapor losses and offers variable application for vent pipe length and flow capacity.
| Model | Nominal Diameter (DN) | Oil Tank Pressure (KPa) | Chemical Tank Pressure (KPa) | Vacuum Pressure (KPa) |
|---|---|---|---|---|
| Hi-Sea Marine PV Valve | 50-250 | -3.5 to 14 | -3.5 to 20 | -3.5 |
| Hi-Sea Marine Breather Valve | 25-300 | N/A | N/A | -0.3 to 100 (mmH2O) |
Competitive Models
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Send enquiry
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Code map
^K A P H │ │ │ └── Model: Hi-Sea Marine │ │ └───── Make: Pressure-Vacuum (PV) Valves │ └──────── Equipment: Tankers (Oil & Gas) └─────────── System: Cargo