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Marine Flanged Ball Valve With Mill Test Report and 2-Year Warranty
Product Spotlights
Designed for harsh marine environments with superior corrosion-resistant materials. Flanged connection ensures secure, leak-proof installation. Each valve includes a Mill Test Report (MTR) for full material traceability and quality assurance. Backed by a reliable 2-year warranty for customer confidence. Suitable for seawater, fuel, and ballast systems on ships and offshore platforms.
Negotiable
MOQ: 1 Unit (Price negotiable depending on order volume and customization)
Key Specifications
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Material:
Other, Carbon Steel, Stainless Steel, Duplex Steel
Application:
Other, Marine
Standard:
API 6D, API 608, ISO 17292, DIN, ANSI
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
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Material
Other, Carbon Steel, Stainless Steel, Duplex Steel
Application
Other, Marine
Standard
API 6D, API 608, ISO 17292, DIN, ANSI
Connection Type
Flanged (RF, RTJ)
Pressure Rating
Class 150, Class 300, Class 600
Operation
Manual Lever, Gearbox, Pneumatic, Electric
Seat Material
PTFE, Reinforced PTFE, Metal
Ball Material
Chrome Plated, Stainless Steel
Size Range
DN15 (1/2“) to DN600 (24“)
Warranty
2 Years
As a professional valve manufacturer with ISO9001 certification and a strong export presence across global markets, Shanghai Zhibang Valve Manufacture Co., Ltd. is proud to present our premium Marine Flanged Ball Valve. Engineered for demanding marine and offshore applications, this valve combines robust construction with reliable performance. Each unit is supplied with a comprehensive Mill Test Report (MTR) for full material traceability and backed by a solid 2-Year Warranty, providing our clients with confidence and peace of mind. We understand the critical nature of fluid control in marine environments, and our valve is designed to meet those challenges head-on.
Our Marine Flanged Ball Valve is a cornerstone product for shipbuilding, offshore platforms, and port facilities. It is specifically designed to handle seawater, ballast water, fuel oil, lubricating oil, and other process fluids found in marine systems. The flanged connection ensures a secure, leak-proof fit that is easy to install and maintain, which is crucial for the tight schedules and safety standards of the maritime industry.
Key Features & Technical Advantages:
- Superior Corrosion Resistance: Available in materials like 316/316L stainless steel and duplex steel, offering excellent resistance to saltwater corrosion, pitting, and crevice corrosion, ensuring long service life even in harsh marine atmospheres.
- Robust Flanged Design: The flanged ends conform to standards like ANSI B16.5 or DIN, providing a strong, bolted connection that is ideal for high-pressure and high-vibration environments common on ships and offshore structures.
- High-Performance Sealing: Features advanced seat materials such as PTFE or reinforced polymers, ensuring bubble-tight shut-off and low operating torque. Metal-seated versions are available for high-temperature or abrasive service.
- Full Port or Reduced Port: Options include full port (full bore) design for minimal pressure drop and pigging capability, or standard port for general duty applications, offering flexibility for different system requirements.
- Versatile Actuation Options: Can be fitted with manual levers, gear operators for larger sizes, or automated actuators (pneumatic/electric) for remote control and integration into ship automation systems.
- Fire-Safe Design Available: Optional fire-safe construction complies with API 607/API 6FA standards, providing an extra layer of safety for critical applications involving flammable fluids.
- Blow-Out Proof Stem: The stem is securely integrated into the valve body, preventing it from being ejected under pressure, a critical safety feature for marine operations.
Technical Specifications at a Glance:
| Parameter | Specification |
| Size Range | DN15 (1/2") to DN600 (24") |
| Pressure Class | Class 150, Class 300, Class 600 (ANSI); PN10, PN16, PN25, PN40 (DIN) |
| Body Material | WCB, CF8, CF8M, CF3M, Duplex 2205, Super Duplex |
| Seat & Seal Material | PTFE, RPTFE, PPL, Metal (SS, Stellite) |
| Temperature Range | -20°C to +200°C (Standard Seat); Up to +425°C (Metal Seat) |
| End Connection | Raised Face (RF), Ring Type Joint (RTJ) Flanges |
| Operation | Manual Lever, Gearbox, Pneumatic Actuator, Electric Actuator |
| Design Standard | API 6D, API 608, ISO 17292, BS 5351 |
Benefits for Your Marine Project:
- Enhanced System Reliability: Reduces the risk of unplanned downtime and costly repairs at sea, contributing to overall vessel operational efficiency.
- Simplified Procurement & Compliance: The included Mill Test Report simplifies material certification for class society approvals (e.g., ABS, DNV, LR, BV), speeding up your project timeline.
- Long-Term Cost Savings: The durable construction and 2-year warranty translate into lower total cost of ownership by minimizing replacement and maintenance frequency.
- Operational Safety: Features like blow-out proof stems and optional fire-safe design directly contribute to a safer working environment for crew and assets.
- Global Service Support: With our products exported to markets worldwide, we understand international requirements and can provide relevant documentation and support.
Frequently Asked Questions (FAQ):
-
What is the significance of the Mill Test Report (MTR)?
The MTR is a certified document from the steel mill that details the chemical composition and mechanical properties of the raw material used for the valve body and critical components. It is essential for quality verification and is often required by marine classification societies for project approval. -
Is this valve suitable for seawater service?
Yes, it is specifically designed for marine applications. We recommend materials like 316L stainless steel or duplex stainless steel for superior resistance to chloride-induced corrosion from seawater. -
Can you provide valves with specific classification society approvals (ABS, DNV, etc.)?
We manufacture valves to international standards commonly accepted by major classification societies. While we hold ISO9001 certification, specific type approval certificates from a classification society can be arranged upon request and may involve additional testing and costs. -
What does the 2-year warranty cover?
Our warranty covers defects in materials and workmanship under normal use and service conditions for a period of 24 months from the date of shipment. It includes repair or replacement of the defective valve. -
Do you offer customized painting or coating for marine environments?
Yes. Standard painting is epoxy primer. We can apply specialized marine-grade coatings like high-performance epoxy or zinc-rich primers upon request to meet specific project specifications for enhanced corrosion protection. -
What is the lead time for an order?
Lead time varies based on size, material, and quantity. Standard configurations typically have shorter lead times. We recommend contacting our sales team with your specific requirements for an accurate production schedule. -
Can the valve be automated for remote operation?
Absolutely. The valve is designed to be compatible with a wide range of pneumatic and electric actuators. We can supply the complete assembly – valve with actuator, limit switches, and solenoid valves – ready for installation. -
What packaging is used for export to prevent damage during sea freight?
Valves are carefully packed in wooden crates or plywood boxes with internal bracing and waterproof wrapping. Flange faces are protected with covers. This ensures they arrive at global destinations, from North America to Oceania, in perfect condition.
Backed by our ISO9001-certified manufacturing processes and an annual export value demonstrating global trust, Shanghai Zhibang Valve is a reliable partner for your marine valve needs. Our extensive reach across continents, from North America and Western Europe to Southeast Asia and Africa, means we are equipped to meet diverse international standards and logistical requirements. The combination of documented material quality (MTR) and a comprehensive 2-year warranty significantly de-risks your procurement process. Choose a valve that is built to last in the toughest environments. Contact us today to discuss your specifications, request a quote, or learn more about how our Marine Flanged Ball Valve can enhance the reliability and safety of your maritime fluid systems.
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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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