Contact Platform Support
Help CenterMarine Fuel Oil Gate Valve for Bulk Carrier Fuel Systems, DN150
Product Spotlights
Related Products
-
Marine Gate Valve Supplied With Mill Test Report and 12-Month WarrantyNegotiableMOQ: 1 Unit -
GB/T Standard Carbon Steel Marine Gate Valve With Rising Stem Design for DN50-DN300NegotiableMOQ: 1 Unit
-
GB/T Carbon Steel Gate Valve for Marine Applications, Handwheel Operated, DNV BV ApprovedNegotiableMOQ: 1 Unit
-
Carbon Steel Flanged Gate Valve for Ships, DN50 Size, Rising Stem, GB/T Standard DesignNegotiableMOQ: 1 Unit
-
GB/T Carbon Steel Gate Valve for Marine Oil Transfer and Pipeline SystemsNegotiableMOQ: 1 Unit
As a dedicated manufacturer with a strong foundation since 2016, Shanghai Zhibang Valve Manufacture Co., Ltd. specializes in providing reliable fluid control solutions for the demanding marine industry. Our Marine Fuel Oil Gate Valve, DN150, is engineered specifically for the critical fuel systems onboard bulk carriers. This valve is built to ensure secure isolation, precise flow control, and long-term durability in handling marine fuels, contributing directly to the operational safety and efficiency of your vessel's propulsion and auxiliary systems. We understand that downtime is costly at sea, which is why we focus on robust design and quality manufacturing processes, supported by our ISO9001 certified quality management system. This DN150 gate valve represents our commitment to delivering components that shipowners and shipyards can trust for their most vital applications.
The core function of this valve is to provide a positive shut-off in fuel oil lines. Its design prioritizes a full-bore opening to minimize pressure drop and allow for efficient fuel transfer or system isolation during maintenance. Constructed from materials selected for compatibility with marine fuel oils (including various grades of IFO, MDO, and MGO), it resists corrosion and withstands the operational pressures and temperatures encountered in bulk carrier engine rooms.
Key Technical Features & Specifications:
- Robust Construction: The valve body, bonnet, and gate are manufactured from high-grade cast steel or carbon steel, providing the necessary strength for marine service. Alternative materials like duplex stainless steel are available for enhanced corrosion resistance in specific applications.
- Reliable Sealing System: Features a flexible wedge or parallel slide gate design. The sealing faces are often hard-faced with stainless steel or other alloys, and the stem sealing utilizes high-quality graphite packing rings, ensuring a bubble-tight seal and preventing fuel leakage.
- Easy Operation & Maintenance: Equipped with a standard handwheel for manual operation. For larger sizes or higher differential pressures, a gearbox operator can be supplied. The design allows for in-line maintenance, including packing replacement, without removing the valve from the pipeline.
- Marine-Grade Design: The valve complies with relevant marine classification society rules and international standards for dimensions, pressure ratings, and materials. Flanges are drilled to standard patterns (ISO, DIN, ANSI) for easy integration into existing ship piping systems.
- Versatile Application: While designed for fuel oil service, its robust construction makes it suitable for other onboard services requiring a tight shut-off, such as certain lube oil or ballast water lines (subject to material compatibility).
Below is a summary of typical specifications for the DN150 Marine Fuel Oil Gate Valve. Please note that specific parameters can be customized based on your project requirements and classification society approvals.
| Parameter | Specification / Description |
| Nominal Size (DN) | 150 |
| Nominal Pressure (PN) | PN16, PN25, PN40 (Standard marine ratings) |
| Connection Type | Flanged (RF, FF), Drilling to ISO, ANSI, DIN standards |
| Body & Bonnet Material | WCB (Carbon Steel), LCB (Low Temp Carbon Steel), CF8M (SS316), Duplex optional |
| Gate & Seat Material | 13% Cr Stainless Steel, Stellite hard-facing optional |
| Stem Material | Stainless Steel (e.g., SS410, SS304) |
| Packing Material | Flexible Graphite, PTFE, or Braided Graphite |
| Operation | Manual Handwheel (Standard), Gear Operator (Optional) |
| Design & Test Standards | ISO 5208, API 598, BS 6755 (Leakage Tests); Design to ISO, DIN, ANSI |
Advantages & Customer Benefits:
- Enhanced Vessel Safety: A reliable shut-off valve is critical for safe fuel system maintenance, emergency isolation, and preventing environmental contamination from fuel leaks.
- Reduced Operational Costs: Durable construction and quality sealing minimize the need for frequent repairs or replacements, lowering long-term maintenance expenses and avoiding costly unplanned downtime.
- Global Supply & Support: With annual export values between US$1-1.5 Million and main markets spanning North America, South America, Europe, Asia, Africa, and Oceania, we have the experience and logistics network to support global shipping fleets. Shipment is available from major ports like Shanghai, Guangzhou, Hong Kong, and Beijing.
- Manufacturer Direct Quality: Being the manufacturer allows for better quality control, competitive pricing, and the flexibility to accommodate custom requirements or specific classification society documentation needs.
Choosing Shanghai Zhibang's Marine Fuel Oil Gate Valve means partnering with an established manufacturer whose products are trusted in diverse markets worldwide. Our ISO9001 certification underpins a consistent focus on quality in every valve we produce. This DN150 valve is more than just a component; it's an investment in the reliability and safety of your bulk carrier's fuel system. We invite shipowners, ship managers, and shipyards to contact us for detailed quotations, technical data sheets, and to discuss how our valves can meet the specific needs of your next newbuilding or retrofit project. Let us provide you with a robust solution that stands up to the challenges of the sea.
Frequently Asked Questions (FAQ):
-
Q: Is this DN150 gate valve suitable for heavy fuel oil (HFO) service?
A: Yes, it is specifically designed for marine fuel oils, including Heavy Fuel Oil (HFO). The material selection, particularly for the body and sealing components, is made to withstand the properties and operating temperatures of HFO. Specific material grades can be confirmed based on your fuel specifications. -
Q: Can you provide valves with certification from marine classification societies?
A: As a manufacturer, we regularly produce valves for projects requiring approvals from major classification societies such as ABS, DNV, LR, BV, etc. Certification is typically available upon request and is handled on a project-by-project basis. Please inform us of your specific class requirements during inquiry. -
Q: What is the lead time for an order of these valves?
A: Lead time depends on the order quantity, specific material requirements, and any needed certifications. For standard configurations in carbon steel, typical production lead times range from 4 to 8 weeks. We provide a firm schedule upon receipt of a formal purchase order. -
Q: Do you offer different flange standards? Our existing piping is ANSI B16.5.
A: Absolutely. We can manufacture the valve with flanges drilled to various standards including ANSI B16.5 (Class 150, 300), ISO, DIN, JIS, etc. It is crucial to specify the required flange standard and pressure class when placing your order to ensure perfect compatibility. -
Q: Is a gear operator necessary for a DN150 valve?
A> For fuel oil service at standard system pressures, a manual handwheel is often sufficient for a DN150 valve. However, if the system pressure is very high, or if the valve is located in a hard-to-reach area where high torque is needed, a gear operator is recommended for easier and safer operation. We can advise based on your system parameters. -
Q: What kind of packaging do you use for export to prevent damage during sea freight?
A: Valves are carefully prepared for export. Standard packaging includes rust preventive coating (VCI or grease), protective caps on flanges and openings, and secure placement in a sturdy wooden crate or plywood box. This ensures they arrive at the shipyard or port in perfect condition. -
Q: Can this valve be used for other fluids onboard besides fuel oil?
A: While designed for fuel, its robust construction may suit other non-critical services like certain lube oil or seawater lines, provided the materials are chemically compatible with the fluid. Always confirm material suitability for the specific service. For dedicated seawater service, different materials like bronze or super duplex would be recommended. -
Q: Do you offer after-sales support or spare parts?
A: Yes, we provide technical support and can supply spare parts such as gland packing sets, gaskets, and even complete gate/seat assemblies. Maintaining a stock of critical spares is a good practice for vessel operators, and we can assist with such orders.
Send Inquiry to This Supplier
You May Also Like
-
GB/T Standard Marine Gate Valve With Mill Test Report Provided for Quality AssuranceNegotiableMOQ: 1 Unit
-
Carbon Steel Marine Gate Valve With Extended Warranty for Shipbuilding ApplicationsNegotiableMOQ: 1 Unit
-
Carbon Steel Marine Gate Valve Compliant With GB/T Standard, DN300 Size for Large Ship SystemsNegotiableMOQ: 1 Unit
-
Marine Gate Valve in Carbon Steel for Shipboard Steam and Water Service, GB/T CompliantNegotiableMOQ: 1 Unit
-
GB/T Marine Gate Valve in Carbon Steel, PN6.4MPa High Pressure Rating for Steam LinesNegotiableMOQ: 1 Unit
-
GB/T Standard Marine Cast Iron Gate Valve With Flanged End, DN50-DN300 PN16NegotiableMOQ: 1 Unit
-
Flanged Cast Iron Gate Valve for Marine Applications, Pressure Rating PN10/PN16NegotiableMOQ: 1 Unit
-
Ship Engine Room Seawater Line Cast Iron Gate Valve, GB/T Standard, FlangedNegotiableMOQ: 1 Unit
-
Manual Marine Cast Iron Gate Valve, Non-Rising Stem Design, Compliant With GB/T StandardsNegotiableMOQ: 1 Unit
-
Flanged Marine Gate Valve in Carbon Steel, PN1.6-6.4MPa Pressure Rating, GB/T CompliantNegotiableMOQ: 1 Unit
