Contact Platform Support
Help CenterCustom API 6D Ball Valves for Shipbuilding With DNV-GL & ABS Classification Approval
Product Spotlights
Related Products
-
API 6D Marine Ball Valve OEM Manufacturer With ASTM A351 CF8M Cast Stainless SteelNegotiableMOQ: 1 Unit -
OEM Manufacturer of API 6D Ball Valves for Marine Engine Fuel and Lube Oil SystemsNegotiableMOQ: 1 Unit
-
API 6D Certified Marine Ball Valve, DN50-DN300 Size Range, Class150-Class600NegotiableMOQ: 1 Unit
-
API 6D Fire Safe Marine Ball Valve With Cast Steel Body and Metal Hard SealNegotiableMOQ: 1 Unit
-
Fire Safe Marine Ball Valve With Flanged Connection and Cast Steel ConstructionNegotiableMOQ: 1 Unit
As a leading manufacturer with ISO9001 certification, Shanghai Zhibang Valve Manufacture Co., Ltd. specializes in providing high-performance, reliable fluid control solutions for demanding industrial applications. Our custom API 6D ball valves, specifically engineered for shipbuilding and marine environments, represent our commitment to quality, safety, and meeting the stringent requirements of global maritime standards. With our extensive experience in exporting to diverse markets worldwide, we understand the critical need for valves that ensure operational integrity in harsh conditions. This product is designed to offer superior sealing, durability, and compliance, making it an ideal choice for shipyards, offshore platforms, and marine system integrators seeking dependable flow control components.
Our custom API 6D ball valves are engineered to meet the rigorous demands of marine and offshore applications. The core design adheres to API 6D specifications, ensuring robust construction, reliable performance, and interchangeability. The valves feature a full-bore or reduced-bore design to minimize pressure drop and allow for pipeline pigging. The ball and stem are designed as a single unit to prevent blowout under high pressure, enhancing safety. Key components are manufactured from materials selected for corrosion resistance in seawater and marine atmospheres, such as ASTM A216 WCB, A351 CF8/CF8M, or duplex stainless steels. The seat materials, including advanced PTFE blends or metal seats, are chosen based on the service media, pressure, and temperature to ensure a bubble-tight seal and long service life.
Technical Specifications & Advantages:
- Certified Compliance: Each valve is manufactured and tested in accordance with API 6D. The specific models for shipbuilding carry approvals from leading classification societies like DNV-GL and ABS, which is a critical requirement for marine applications.
- Robust Construction: The valve body is designed with ample wall thickness and reinforced structures to withstand high pressures, water hammer, and mechanical stresses encountered on vessels.
- Superior Sealing Performance: Utilizing advanced seat designs and materials, our valves provide excellent sealing capabilities, even after prolonged periods in the closed or open position, preventing leakage in vital systems.
- Fire-Safe Design (Optional): Available with fire-safe features that comply with API 607/API 6FA standards, providing an extra layer of safety for applications involving flammable fluids.
- Extended Service Life: Hardened trim options, corrosion-resistant coatings, and superior surface finishes reduce wear and erosion, leading to lower maintenance costs and longer intervals between servicing.
- Versatile Actuation: Valves can be supplied as manual (lever, gear) or automated (electric, pneumatic, hydraulic) to integrate seamlessly into shipboard control systems.
The table below outlines some standard configurations available. Customization is our strength, and specifications can be tailored upon request.
| Parameter | Typical Specification / Option |
|---|---|
| Design Standard | API 6D, ASME B16.34 |
| Face-to-Face | API 6D, ASME B16.10 |
| Flange Standard | ASME B16.5, EN, JIS |
| Pressure-Temperature Rating | As per ASME B16.34 |
| Test Standards | API 598, ISO 5208 |
| Anti-Static Device | Standard per API 6D |
| Blowout-Proof Stem | Standard |
For shipbuilders and operators, the benefits are clear. These valves contribute to enhanced vessel safety by using components approved by maritime authorities. They help reduce total cost of ownership through durability and low maintenance. Their reliability minimizes system downtime, which is crucial for operational efficiency at sea. Furthermore, our ability to customize means the valve can be optimized for specific fluid services—whether it's bilge and ballast systems, fuel lines, cooling water, or cargo handling—ensuring perfect fit and function for your project.
Shanghai Zhibang Valve Manufacture Co., Ltd. brings a solid foundation of manufacturing expertise, backed by our ISO9001 quality management system. Since our establishment in 2016, we have successfully exported our industrial valves to a vast network of markets, including North America, Europe, Southeast Asia, and the Middle East, with an annual export value demonstrating our global reach and customer trust. Our strategic location with major ports of shipment like Shanghai, Guangzhou, and Hong Kong ensures efficient and flexible logistics for your supply chain. Choosing our custom API 6D ball valves means partnering with a manufacturer dedicated to precision, compliance, and delivering solutions that meet the exacting standards of the global shipbuilding industry. We encourage you to contact us with your project specifications to receive a tailored quotation and technical support.
Frequently Asked Questions (FAQ):
Q1: What does "DNV-GL & ABS Classification Approval" mean for my project?
A1: This signifies that the valve design, materials, and manufacturing process have been reviewed and approved by DNV GL and the American Bureau of Shipping, two leading marine classification societies. Using approved components is often mandatory for systems on classified vessels to ensure safety, reliability, and compliance with international maritime regulations.
Q2: Can you provide valves with other classification society approvals, like LR, BV, or CCS?
A2: Yes, we can. While DNV-GL and ABS are common approvals we hold, we can work with you to obtain certifications from other major societies such as Lloyd's Register (LR), Bureau Veritas (BV), or China Classification Society (CCS) based on your specific project requirements.
Q3: What is the typical lead time for a custom order of these valves?
A3: Lead time varies depending on the complexity, size, material, and required certifications. For standard configurations with existing approvals, it can be 8-12 weeks. For fully customized orders or new certification processes, please consult with our sales team for a detailed schedule.
Q4: Are these valves suitable for cryogenic services on LNG carriers?
A4: They can be engineered for such services. We offer valves with extended bonnets, special low-temperature materials (like stainless steel 316L), and low-temperature testing to suit cryogenic applications. This would be a specific customization to discuss.
Q5: Do you provide full documentation packages with the valves?
A5> Yes, we provide comprehensive documentation, which typically includes material test certificates (MTC/CMTR), pressure test reports, certification copies, dimensional drawings, installation and maintenance manuals, and packing lists, as required by the end-user and classification society rules.
Q6: How do you ensure the quality and performance of each valve?
A6: Our ISO9001-certified process governs every stage. We perform rigorous inspections on raw materials, in-process machining, and final assembly. Each valve undergoes hydrostatic shell and seat tests per API 598. For fire-safe versions, type testing is conducted. Traceability is maintained throughout.
Q7: What after-sales support do you offer?
A7: We provide technical support for installation and operation. For maintenance, we can supply spare parts kits, including seats, seals, and stems. Our team is available to assist with troubleshooting if needed.
Q8: Can the valves be supplied with actuators for remote operation?
A8: Absolutely. We can assemble and test the valve with electric, pneumatic, or hydraulic actuators from reputable brands or as per your specification, providing a ready-to-install actuated package.
Send Inquiry to This Supplier
You May Also Like
-
API 6D Marine Ball Valve Compliant With DNV LR Standards for Offshore ApplicationsNegotiableMOQ: 1 Unit
-
API 6D Marine Ball Valve With Mill Test Report and WarrantyNegotiableMOQ: 1 Unit
-
DNV LR Approved API 6D Marine Ball Valve for Ship Oil & Gas SystemsNegotiableMOQ: 1 Unit
-
Marine Ball Valve With API 6D Certification and Metal Seals for High-Pressure SystemsNegotiableMOQ: 1 Unit
-
DNV LR Approved Ball Valve for Critical Fire Protection in Ship Engine RoomsNegotiableMOQ: 1 Unit
-
API 6D Fire Safe Ball Valve for Marine Fuel Transfer and Cargo HandlingNegotiableMOQ: 1 Unit
-
API 6D Duplex Stainless Steel Ball Valve With 2507 Super Duplex Body and PTFE SeatsNegotiableMOQ: 1 Unit
-
API 6D Standard Duplex Stainless Steel Ball Valve With Full Bore Design and Fire Safe API 607NegotiableMOQ: 1 Unit
-
Standard Compliant API 6D Fire Safe Marine Ball Valve With Technical SupportNegotiableMOQ: 1 Unit
-
Low Temperature API 6D Duplex Stainless Steel Ball Valve for Cryogenic Service Down to -196°CNegotiableMOQ: 1 Unit
