DIN 3352 F5 Cast Steel Gate Valve for Marine Oil Transfer, PN16-PN40 Pressure Rating
Product Spotlights
As a professional valve manufacturer with ISO9001 certified quality management, Shanghai Zhibang Valve Manufacture Co., Ltd. specializes in providing robust and reliable industrial flow control solutions. Our DIN 3352 F5 Cast Steel Gate Valve is engineered specifically for the demanding environments of marine oil transfer applications. Built to withstand high pressures and corrosive media, this valve ensures secure isolation and smooth operation, contributing to the safety and efficiency of your critical piping systems on vessels and offshore platforms.
This valve is designed for optimal performance in marine service. Its robust construction and precise engineering make it a dependable choice for shipbuilders, offshore operators, and oil & gas logistics companies worldwide.
Key Features & Technical Advantages:
- Heavy-Duty Construction: Manufactured from high-grade carbon steel casting (body) with stainless steel trim (stem, wedge), the valve offers exceptional strength and resistance to deformation under high pressure loads typical in oil transfer lines.
- Superior Sealing Performance: Features a metal-to-metal seated wedge design. This ensures a bubble-tight shut-off even after prolonged use and exposure to abrasive crude oils or refined products, minimizing leakage risks.
- Corrosion & Wear Resistance: Critical components are made from materials selected for their corrosion resistance. An optional anti-corrosion epoxy coating can be applied externally for enhanced protection against harsh marine atmospheres (salt spray, humidity).
- Standard Compliance: Manufactured in strict accordance with the DIN 3352 F5 standard, guaranteeing dimensional interchangeability, pressure ratings, and material specifications recognized in international marine and industrial projects.
- Versatile Pressure Handling: Available in multiple pressure classes (PN16, PN25, PN40) to suit various system design requirements, from lower-pressure transfer lines to higher-pressure booster systems.
- Easy Operation & Maintenance: The rising stem design with a handwheel provides clear visual indication of valve position (open/closed). The bolted gland design allows for easy packing adjustment or replacement in the field, reducing downtime.
Detailed Technical Specifications:
| Parameter | Specification |
|---|---|
| Design & Manufacturing Standard | DIN 3352 F5 |
| Body Material | Carbon Steel Casting (WCB or equivalent) |
| Trim Material (Wedge, Stem) | Stainless Steel (13% Cr or 304/316 SS) |
| Pressure Rating | PN16, PN25, PN40 |
| Nominal Diameter (DN) Range | 50, 65, 80, 100, 125, 150, 200, 250, 300 |
| Connection Type | Flanged, RF (Raised Face) as per DIN/EN standards |
| Temperature Range | -29°C to +425°C |
| Seat Type | Metal Seated (Resilient seated options available upon request) |
| Operation | Handwheel (Standard). Gearbox, electric, or pneumatic actuators optional. |
Benefits for Your Marine Operations:
- Enhanced System Safety: Reliable shut-off capability prevents product loss and environmental contamination, a critical factor in marine oil handling.
- Reduced Lifetime Cost: Durable construction and selected materials lead to a long service life with minimal maintenance, offering a favorable total cost of ownership.
- Global Project Compatibility: Compliance with DIN standards ensures the valve can be seamlessly integrated into new builds or retrofit projects for international shipyards and oil companies.
- Operational Flexibility: The availability of multiple pressure ratings and sizes allows for precise selection to match your specific pipeline design pressure and flow requirements.
Shanghai Zhibang Valve, established in 2016, has rapidly grown into a trusted supplier with an annual export value ranging between US$1 Million to US$1.5 Million, serving diverse markets across North America, South America, Europe, Asia, Africa, and Oceania. Our ISO9001 certification underpins our commitment to consistent quality in every valve we produce. We ship efficiently from major ports like Shanghai, Guangzhou, Hong Kong, and Beijing, ensuring timely delivery to your project site anywhere in the world. Choose our DIN 3352 F5 Cast Steel Gate Valve for a combination of proven standard compliance, rugged marine-grade durability, and the reliable performance demanded by the global oil & gas and maritime industries. Contact us today for a detailed quotation or technical consultation tailored to your application.
Frequently Asked Questions (FAQ):
-
Q: What is the main application of this DIN 3352 F5 gate valve?
A: This valve is specifically designed for marine oil transfer applications, including loading/unloading lines, bunkering systems, and onboard fuel oil service lines on ships and offshore platforms. -
Q: Can this valve handle other media besides oil?
A: While optimized for oil, its carbon steel body and stainless steel trim make it suitable for other non-corrosive or mildly corrosive liquids, gases, and steam within its specified temperature and pressure ratings. Please consult us for specific media compatibility. -
Q: What is the difference between PN16, PN25, and PN40 pressure ratings?
A: PN stands for Pressure Nominal. PN16 is rated for 16 bar, PN25 for 25 bar, and PN40 for 40 bar at the specified temperature (usually 120°C for water). The choice depends on your system's maximum working pressure. -
Q: Are the flanges compatible with ANSI/ASME standards?
A: The flanges are manufactured to DIN/EN standards (e.g., DIN 2501). While dimensions differ from ANSI, adaptor flanges or specific orders to match ANSI drilling can be discussed as a customization option. -
Q: Is the valve suitable for cryogenic service?
A: The standard temperature range is -29°C to +425°C. For lower temperature (cryogenic) applications, special material grades (e.g., LCB for body) and design considerations are required. We can provide valves for such conditions upon request. -
Q: Do you offer actuated versions of this valve?
A: Yes. While the standard configuration is manual handwheel operation, we can equip this valve with electric, pneumatic, or hydraulic actuators, as well as gear operators, to suit remote or automated control needs. -
Q: What kind of testing is performed on your valves before shipment?
A: Each valve undergoes hydrostatic shell and seat tests per relevant standards (like ISO 5208) to verify pressure integrity and sealing performance before leaving our factory. Test certificates are available. -
Q: What is your typical lead time and packaging for export?
A: Lead time depends on size, quantity, and specifications. Standard items have shorter lead times. Valves are packaged in wooden cases or crates suitable for long-distance ocean freight, with internal protection to prevent damage.
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