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API 6D Marine Ball Valve OEM Manufacturer With ASTM A351 CF8M Cast Stainless Steel
Product Spotlights
API 6D compliant marine ball valve manufactured from corrosion-resistant ASTM A351 CF8M cast stainless steel for harsh offshore environments. Offers reliable sealing, flexible actuation options, and full OEM customization. Supported by ISO9001 certification and global export experience, ensuring durable performance and reduced lifecycle costs for shipbuilding and marine applications.
Negotiable
MOQ: 1 Unit (Price negotiable depending on order volume and customization)
Key Specifications
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Material:
Other, ASTM A351 CF8M Cast Stainless Steel
Standard:
API 6D
Application:
Other, Marine
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
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Material
Other, ASTM A351 CF8M Cast Stainless Steel
Standard
API 6D
Application
Other, Marine
Valve Type
Ball Valve
Connection Type
Flanged (Standard), Others Optional
Operation
Manual, Pneumatic, Electric Actuator Optional
Size Range
Customizable upon request
Pressure Rating
Customizable upon request
Service
Seawater, Oil, Gas, Chemical Fluids
Brand
OEM Manufacturing Available
As a professional valve manufacturer established in 2016, Shanghai Zhibang Valve Manufacture Co., Ltd. specializes in providing high-performance fluid control solutions for demanding industrial and marine environments. Our API 6D Marine Ball Valve, crafted from premium ASTM A351 CF8M cast stainless steel, is engineered to deliver exceptional reliability and longevity in corrosive offshore and shipboard applications. With an annual export value reflecting our global reach across North America, Europe, Asia, and beyond, we combine rigorous manufacturing standards with deep OEM expertise to produce valves that meet the precise specifications and trust of our international clientele.
This valve is designed to withstand the harsh conditions of marine service, offering a robust sealing solution for critical piping systems. The core of its performance lies in the meticulous selection of materials and adherence to stringent international standards.
Key Features and Technical Advantages:
- Superior Corrosion Resistance: The ASTM A351 CF8M (equivalent to 316 stainless steel) body and ball provide outstanding resistance to pitting and crevice corrosion from seawater, chlorides, and other aggressive media common in marine operations.
- API 6D Compliance: Manufactured in full compliance with API Specification 6D for pipeline valves, ensuring design, material, testing, and performance meet recognized industry benchmarks for safety and integrity.
- Robust Construction: Features a full-port or reduced-port design (as specified), reinforced stem, and anti-blowout stem design for enhanced safety and operational security under high-pressure conditions.
- Reliable Sealing: Utilizes advanced seat materials (such as PTFE, reinforced PTFE, or metal) suitable for a wide temperature range, ensuring bubble-tight sealing and low torque operation over extended service life.
- Flexible Actuation: Available with manual lever, gearbox, or can be configured with pneumatic and electric actuators for remote or automated control systems, facilitating integration into modern vessel management systems.
- OEM & Customization Capability: As an experienced OEM manufacturer, we offer extensive customization including specific dimensions, pressure ratings (Class 150 to Class 2500), end connections (RF, RTJ), trim options, and testing protocols to match your exact system requirements.
Technical Specifications Overview:
| Parameter | Specification / Option |
| Design & Manufacturing Standard | API 6D, ASME B16.34 |
| Body & Ball Material | ASTM A351 CF8M (Cast 316 Stainless Steel) |
| Stem Material | 17-4PH SS, 316 SS, or other upon request |
| Seat & Seal Materials | PTFE, RPTFE, PEEK, Metal Seated options |
| Pressure Rating | Class 150, 300, 600, 900, 1500, 2500 (Custom) |
| End Connection | Flanged (RF, RTJ), Butt-Weld, Socket Weld |
| Temperature Range | -29°C to 200°C (Standard), wider ranges available |
| Fire Safe Design | API 607 / API 6FA compliant options |
Benefits for Your Operations:
- Extended Service Life & Reduced Downtime: The corrosion-resistant construction minimizes maintenance needs and valve failure, leading to lower total cost of ownership and increased system availability.
- Enhanced System Safety: Compliance with API 6D and potential for fire-safe certification contributes to overall platform or vessel safety compliance and risk mitigation.
- Global Supply Chain Support: With major shipment ports in Shanghai, Guangzhou, Hong Kong, and Beijing, we ensure efficient and flexible logistics to keep your projects on schedule, whether for new builds or maintenance.
- Technical Partnership: Our role as an OEM manufacturer means we work closely with you from design to delivery, providing engineering support and solutions tailored to your specific marine application challenges.
Frequently Asked Questions (FAQ):
-
Q: What is the main advantage of using CF8M material for a marine ball valve?
A: CF8M (cast 316 stainless steel) offers superior resistance to chloride-induced stress corrosion cracking and pitting, which are prevalent in seawater environments, ensuring long-term durability where standard stainless steels might fail. -
Q: Can you provide valves with specific certifications like ABS, DNV, or Lloyd's Register?
A: Yes. As an OEM manufacturer, we regularly produce valves for classification society approval. Specific certification requirements can be discussed and incorporated into the manufacturing and testing plan upon request. -
Q: What is the typical lead time for an OEM order of these API 6D valves?
A: Lead time varies based on order quantity, customization level, and current production schedule. Standard configurations may have shorter lead times, while fully customized orders require detailed planning. We provide a clear timeline upon receipt of your specifications. -
Q: Do you offer full documentation packages with the valves?
A: Absolutely. We provide comprehensive documentation including Material Test Reports (MTRs), Certificates of Conformance, dimensional drawings, pressure test reports, and any other certificates as specified in the purchase order. -
Q: How does the API 6D standard benefit my procurement process?
A: API 6D is a globally recognized standard that specifies requirements for design, manufacturing, and testing. Procuring valves to this standard ensures a known level of quality, performance, and interchangeability, simplifying specification and reducing technical risk. -
Q: Are these valves suitable for cryogenic service on LNG carriers?
A: The standard CF8M valve is designed for moderate temperatures. For cryogenic applications (e.g., LNG), different material grades (like CF8M with special treatment or other alloys) and extended design considerations are required. We can engineer solutions for cryogenic services upon request. -
Q: What after-sales support do you provide?
A: We offer technical support for installation and operation, and can supply spare parts like seals, stems, and seats. Our quality management system under ISO9001 ensures traceability and support throughout the valve's lifecycle. -
Q: Can you match an existing valve design or drawing for replacement purposes?
A: Yes, reverse engineering or manufacturing to match existing designs is a core part of our OEM services. Providing samples, drawings, or detailed specifications allows us to produce a direct or improved replacement.
Backed by our ISO9001 certified quality management system and nearly a decade of manufacturing expertise since 2016, Shanghai Zhibang Valve delivers products that have earned trust in over a dozen global markets, from North America and Europe to Southeast Asia and Africa. Our consistent annual export performance is a testament to the reliability and value of our valves. For your next marine, offshore, or industrial project requiring durable, specification-compliant fluid control, partner with a manufacturer committed to precision and partnership. Contact us today to discuss your API 6D Marine Ball Valve requirements or to request a detailed quotation for your OEM needs.
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1Yr
Business Type
Manufacturer
Year Established
2016
Annual Export Value
US$1 Million - US$1.5 Million
Product Certifications
ISO9001
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