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Help CenterMarine Ball Valve for FPSO Offshore Platform, 3-Piece Design, Full Port, PN25
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As a leading manufacturer with ISO9001 certification, Shanghai Zhibang Valve Manufacture Co., Ltd. specializes in providing robust and reliable fluid control solutions for the demanding offshore industry. Our Marine Ball Valve for FPSO Offshore Platform is engineered to withstand the harsh marine environment, ensuring safe and efficient operation of critical systems. With a focus on durability and performance, this valve is designed to meet the stringent requirements of offshore oil and gas applications, offering long service life and minimal maintenance. We understand the challenges faced in offshore operations, and our product is built to deliver consistent performance under high pressure and corrosive conditions. Trust in our expertise, backed by years of manufacturing experience and a commitment to quality, to secure your fluid control needs.
This specialized marine ball valve features a 3-piece design, which provides significant advantages for installation and maintenance in confined offshore spaces. The full port (full bore) design ensures minimal pressure drop and allows for the passage of pipeline pigs, which is crucial for FPSO (Floating Production Storage and Offloading) operations. Constructed from high-grade materials suitable for seawater and hydrocarbon service, the valve is built for resilience.
- Superior Corrosion Resistance: Available in materials like Duplex Stainless Steel (UNS S31803/S32205) and coated carbon steel options, providing excellent resistance to seawater, sour gas (H2S), and other corrosive media commonly encountered offshore.
- Robust 3-Piece Construction: The body is split into three sections, allowing for easy inline maintenance and seat replacement without removing the valve from the pipeline. This design drastically reduces downtime and maintenance costs.
- Full Port Flow Efficiency: The bore diameter matches the pipeline ID, minimizing flow restriction, reducing turbulence, and preventing pressure loss. This is essential for maintaining system efficiency on platforms.
- High-Pressure Integrity: Rated for PN25 (Class 150), the valve is designed to handle the operational pressures of various offshore systems, including crude oil transfer, seawater injection, and utility services.
- Fire-Safe Design (Optional): Can be equipped with fire-tested seats and seals that maintain a seal even under extreme heat, a critical safety feature for hydrocarbon handling.
- Multiple Actuation Options: Designed to be compatible with manual levers, gear operators, and pneumatic/hydraulic/electric actuators for remote or automated operation, integrating seamlessly into platform control systems.
Technical specifications for common configurations are outlined below:
| Parameter | Specification |
|---|---|
| Design Standard | API 6D, ASME B16.34, ISO 17292 |
| Face-to-Face | ASME B16.10 |
| Flange Standard | ASME B16.5, EN 1092-1 |
| Test Standard | API 598, ISO 5208 |
| Ball & Stem Material | A105, F304/316, F51/F53 Duplex |
| Seat & Seal Material | PTFE, RPTFE, PEEK, Metal (Inconel) |
| Leakage Class | Class VI (Soft Seat) / Class IV (Metal Seat) |
The primary benefit for operators is enhanced operational reliability and safety. The valve's robust construction reduces the risk of failure, while its easy-maintenance design lowers the total cost of ownership. The full port ensures system efficiency is not compromised, and the material selection guarantees longevity even in aggressive environments. This translates to fewer shutdowns, reduced intervention frequency, and improved overall platform uptime.
Shanghai Zhibang Valve Manufacture Co., Ltd. brings tangible credibility to your project. Established in 2016 and holding ISO9001 certification, we operate a quality-managed manufacturing process. With an annual export value ranging between US$1 Million and US$1.5 Million, our valves are trusted by clients across North America, South America, Europe, Asia, Africa, and Oceania, proving our global acceptance in the offshore sector. Our strategic location with major ports of shipment like Shanghai, Guangzhou, and Hong Kong ensures flexible and efficient logistics. Choose our Marine Ball Valve to leverage our manufacturing expertise and global supply chain capability. Contact us today to discuss your specific FPSO or offshore platform requirements and receive a detailed quotation.
Frequently Asked Questions (FAQ)
Q1: What makes this ball valve suitable for FPSO applications compared to standard valves?
A1: This valve is specifically engineered for the offshore marine environment. It uses corrosion-resistant materials (like Duplex steel), features a robust 3-piece design for easier maintenance in tight spaces, and often includes options for fire-safe construction and anti-corrosion coatings, which are critical for safety and longevity on FPSOs.
Q2: Can this PN25 valve be used for higher pressure services?
A2: The PN25 rating is suitable for many offshore utility and process services. For higher pressure applications, valves with ratings like PN40 (Class 300) are available. It is crucial to select a valve with a pressure rating exceeding the maximum operating pressure of your system.
Q3: What are the advantages of the 3-piece design?
A3: The main advantages are maintenance flexibility and cost savings. The center section containing the ball and seats can be removed for inspection, repair, or seat replacement without disconnecting the valve body from the pipeline ends. This minimizes system downtime and labor costs.
Q4: What does "Full Port" mean, and why is it important?
A4: Full Port (or Full Bore) means the internal diameter of the valve opening is approximately equal to the internal diameter of the connecting pipeline. This minimizes flow restriction and pressure drop, allows for pigging operations, and is essential for efficient fluid transfer on platforms.
Q5: What actuation methods are available?
A5: The valve can be supplied with a standard lever for manual operation. For larger sizes or automated systems, options include gear operators, and pneumatic, hydraulic, or electric actuators. The specific mounting pad is designed to be compatible with industry-standard actuators.
Q6: What certifications do your valves carry?
A6: Our manufacturing facility is certified to ISO9001 for quality management. Valves can be manufactured and tested according to international standards such as API, ASME, and ISO. Specific product certifications (like CE, ATEX for hazardous areas) can be discussed based on project requirements.
Q7: What is the typical delivery lead time?
A7: Lead time varies based on material, size, quantity, and any special requirements (like coatings or actuators). Standard configurations typically have shorter lead times. Please contact our sales team with your specifications for an accurate delivery schedule.
Q8: Do you provide custom solutions or modifications?
A8: Yes. We can work with clients on custom requirements such as special material grades, extended stems for insulated lines, specific paint/coating systems (e.g., FBE coating), or integration with specific actuator brands. Engineering support is available upon request.
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