Contact Platform Support
Help CenterCarbon Steel Marine Ball Valve Rated for Continuous 425℃ Service
Product Spotlights
Related Products
-
High Temperature Ball Valve 425℃ for Shipboard Steam Pipeline SystemsNegotiableMOQ: 1 Unit -
425℃ Rated Marine Ball Valve With Technical Support and Spare PartsNegotiableMOQ: 1 Unit
-
Ball Valve for Marine Boiler and Steam Auxiliary Systems 425℃NegotiableMOQ: 1 Unit
-
Marine High Temperature Ball Valve With Extended WarrantyNegotiableMOQ: 1 Unit
-
Flanged Marine Ball Valve With 425℃ Rating and Mill Test ReportNegotiableMOQ: 1 Unit
As a leading valve manufacturer with a strong commitment to quality and reliability, Shanghai Zhibang Valve Manufacture Co., Ltd. proudly presents our Carbon Steel Marine Ball Valve, engineered for the most demanding high-temperature applications. With our ISO9001-certified production processes and extensive experience serving global markets, we understand the critical need for valves that perform reliably under extreme conditions. This valve is specifically designed to provide uninterrupted service at continuous temperatures up to 425°C, offering exceptional durability and leak-tight performance for marine, offshore, and industrial systems where thermal stress is a constant challenge. Our focus on precision engineering ensures that every valve delivers consistent operation, enhancing the safety and efficiency of your fluid control systems.
This high-temperature marine ball valve is constructed to meet rigorous international standards, making it a trusted component in critical pipeline applications worldwide.
- Superior High-Temperature Performance: The valve is designed with specialized materials and engineering to withstand continuous operation at 425°C (797°F). Key components, including the seats and seals, are selected from high-grade, thermally stable polymers or metal, ensuring long-term integrity and preventing failure under thermal cycling.
- Robust Carbon Steel Construction: The body and major parts are made from high-quality carbon steel, offering an excellent balance of strength, toughness, and resistance to deformation at elevated temperatures. This material choice provides reliable service in high-pressure, high-temperature environments common in marine engine rooms, cargo heating systems, and offshore platforms.
- Advanced Sealing Technology: We utilize reinforced PTFE or alternative high-performance seat materials that maintain their sealing properties even at extreme temperatures. For the most severe services, metal-seated versions are available, offering exceptional resistance to wear, corrosion, and thermal degradation, guaranteeing a bubble-tight seal throughout the valve's service life.
- Versatile Design and Configuration: The valve is available in a full range of sizes, pressure classes, and end connections to suit diverse piping requirements. Standard features include a blow-out proof stem, anti-static design, and fire-safe construction in accordance with API 607/6FA standards, providing an extra layer of safety for hazardous applications.
- Reliable and Easy Operation: Designed for ease of use and maintenance, the valve can be operated via a standard lever, gearbox for high-torque applications, or automated with pneumatic or electric actuators. The smooth quarter-turn operation ensures quick and positive shut-off, which is crucial for emergency isolation scenarios.
Detailed technical specifications for common configurations are outlined below:
| Parameter | Specification / Option |
|---|---|
| Body Material | ASTM A216 WCB Carbon Steel |
| Ball & Stem Material | Stainless Steel (SS304/SS316) or Chrome Plated |
| Seat & Seal Material | Reinforced PTFE (RPTFE), PPL, Metal (Optional) |
| Pressure Class | ANSI Class 150, 300, 600 (PN16, PN40, PN100) |
| Size Range | 1/2" to 24" (DN15 to DN600) |
| End Connection | Flanged (RF, RTJ), Threaded (NPT, BSP), Butt Weld |
| Temperature Range | -29°C to +425°C (Continuous Service) |
| Operation | Lever, Gear Operator, Pneumatic/ Electric Actuator |
| Design & Test Standards | API 6D, ASME B16.34, ISO 17292, API 598 |
The primary advantage of this valve lies in its ability to deliver reliable performance where standard valves would fail. The combination of a robust carbon steel body and high-temperature resistant internals directly translates into reduced maintenance costs, minimized downtime due to valve failure, and enhanced system safety. For operators, this means greater operational confidence, compliance with stringent marine and industrial safety codes, and a lower total cost of ownership over the valve's extended lifecycle.
Backed by our ISO9001 quality management system and an annual export value reflecting our global reach, Shanghai Zhibang Valve stands as a reliable partner for your high-specification valve needs. Our products are trusted across North America, Europe, Southeast Asia, and other key markets, shipped efficiently from major ports like Shanghai and Hong Kong. We invite you to experience the difference that engineered reliability makes. Contact our technical sales team today to discuss your specific application requirements, request detailed CAD drawings, or arrange for product samples. Let us provide you with a valve solution that meets the heat of your challenge.
Frequently Asked Questions (FAQ)
-
What makes this ball valve suitable for continuous 425°C service?
This valve is specifically engineered with materials that retain their mechanical strength and sealing properties at high temperatures. Critical components like seats use specialized high-temperature polymers (e.g., RPTFE, PPL) or are designed as metal-to-metal, preventing softening, extrusion, or degradation that occurs in standard valves. -
Can this valve be used for cryogenic services as well?
While optimized for high temperatures, the standard design is rated for a low-temperature limit of -29°C. For dedicated cryogenic service below this point, specific material certifications and extended stem designs would be required, which can be discussed as a custom option. -
What types of actuators are compatible with this valve?
The valve is designed for easy integration with a wide range of actuators. We can supply it as a manual unit or pre-fitted with pneumatic (double-acting or spring-return) or electric actuators. The mounting interface complies with ISO 5211 standards for versatility. -
Is the valve fire-safe certified?
Yes, fire-safe design is a standard or available option. The valve can be manufactured to meet the requirements of API 607, API 6FA, or ISO 10497 standards, featuring secondary metal seals that engage to maintain sealing in the event of a fire that destroys the primary soft seals. -
How does the anti-static feature work, and is it standard?
The anti-static device is typically a spring-loaded ball or arrangement that ensures electrical continuity between the ball, stem, and body. This prevents the buildup of static electricity, which could be a spark hazard when handling flammable fluids. This feature is standard on most sizes and configurations. -
What is the typical delivery lead time for an order?
Lead times vary based on order quantity, size, and specific configuration. Standard sizes and classes often have shorter lead times, while larger sizes or special requirements like metal seats may require more production time. Our sales team provides accurate lead times upon quotation. -
Do you offer customization for specific project requirements?
Absolutely. We frequently work with clients to customize valves for unique applications. This can include special coatings (e.g., epoxy, galvanizing), specific trim materials, extended bonnets, locked-open/locked-closed devices, or non-standard pressure ratings. Please provide your detailed specifications for review. -
What documentation is provided with the valve?
Each valve is supplied with essential documentation, which typically includes a material test certificate (MTC/CMTR), a pressure test report, a detailed dimensional drawing, and a manual. Additional certifications like NACE MR0175 or specific Lloyd's Register documentation are available upon request.
Send Inquiry to This Supplier
You May Also Like
-
CB/T3191 Standard Ship Manual High Pressure Ball Valve, Cast Steel, Marine Fuel Oil Water SystemNegotiableMOQ: 10 Units
-
CB/T 3191-92 Marine Flanged Manual High Pressure Ball Valve for Ship PipelineNegotiableMOQ: 10 Units
-
CB/T 3191-92 Marine Male Thread Manual High Pressure Ball ValveNegotiableMOQ: 10 Units
-
DIN Standard Ball Valve With 90° Rotation and 100,000 Cycle DurabilityNegotiableMOQ: 20 Units
-
DIN Type Pneumatic Ball Valve 1/2" NPT Brass Body With PTFE SealsNegotiableMOQ: 20 Units
-
DIN Flanged Pneumatic Ball Valve 4" With 10 Bar Operating PressureNegotiableMOQ: 20 Units
-
DIN Type Pneumatic Ball Valve DN15-DN100 Flange Connection Pneumatic Actuated ValveNegotiableMOQ: 20 Units
-
Pneumatic DIN Ball Valve With Mill Test Report and Technical SupportNegotiableMOQ: 20 Units
-
Pneumatic DIN Ball Valve 1" for Chemical Processing With PTFE LiningNegotiableMOQ: 20 Units
-
DIN Pneumatic Ball Valve for Food Grade Applications With 3A CertificationNegotiableMOQ: 20 Units
