Forged Steel API 6D Marine Ball Valve With Antistatic Device and Blowout-Proof Stem
Product Spotlights
As a professional manufacturer with a strong commitment to quality and innovation, Shanghai Zhibang Valve Manufacture Co., Ltd. proudly presents our premium Forged Steel API 6D Marine Ball Valve. Engineered for the most demanding offshore and marine applications, this valve integrates critical safety features like an antistatic device and a blowout-proof stem to ensure operational integrity and personnel safety in harsh environments. Since our establishment in 2016, we have dedicated ourselves to producing valves that meet the rigorous standards of the global oil, gas, and maritime industries, with our products now trusted across continents from North America to Southeast Asia.
Our valve is designed to provide reliable shut-off and control in high-pressure, corrosive, and flammable service. The forged steel construction offers superior strength and durability compared to cast alternatives, making it an ideal choice for critical pipeline applications.
Key Features & Technical Advantages:
- Superior Forged Steel Body: Manufactured from forged carbon steel (A105) or stainless steel (F304/F316), the valve body exhibits enhanced mechanical properties, including higher tensile strength, better impact resistance, and improved performance in high-pressure and low-temperature services.
- Integrated Antistatic Device: A crucial safety feature for handling flammable fluids. This device ensures electrical continuity between the ball, stem, and valve body, preventing the accumulation of static electricity that could cause sparks and potential ignition.
- Blowout-Proof Stem Design: The stem is securely retained by a shoulder or a step within the valve body. Even under extreme pressure or if the stem packing is compromised, the stem cannot be ejected, protecting personnel and equipment from hazardous blowouts.
- API 6D Compliance: The valve is designed, manufactured, and tested in strict accordance with API 6D specifications for pipeline valves, ensuring performance, dimensional interchangeability, and reliability for the oil and gas industry.
- Fire-Safe Design (Optional): Available with fire-safe features compliant with API 607/6FA standards. In case of a fire, the secondary metal seat provides a seal to prevent catastrophic fluid release.
- Versatile Seat Options: Standard soft seats (PTFE/RPTFE) offer excellent sealing and low torque. For abrasive or high-temperature services, metal-seated versions are available upon request.
- Low Operational Torque: The precision-machined ball and seats, combined with low-friction bearings, ensure smooth operation and reduced wear on actuators over the valve's lifespan.
Technical Specifications Table:
| Parameter | Specification / Options |
| Design Standard | API 6D, ASME B16.34 |
| Pressure Rating | Class 150, 300, 600, 900, 1500, 2500 |
| Size Range | 1/2" to 24" (DN15 to DN600) |
| End Connection | Flanged (RF, RTJ), Threaded (NPT), Socket Weld |
| Body Material | Forged A105 (CS), F304/F316 (SS), Other alloys available |
| Temperature Range | -29°C to 200°C (Standard Seats), Higher ranges customizable |
| Operation | Lever, Gearbox, Pneumatic/Hydraulic Actuator, Electric Actuator |
Benefits for Your Operations:
- Enhanced Safety: The combination of antistatic and blowout-proof features significantly mitigates risks associated with handling volatile substances, protecting your assets and workforce.
- Long Service Life & Reduced Maintenance: The robust forged construction and high-quality internal components resist corrosion, erosion, and wear, leading to lower total cost of ownership.
- Reliable Performance in Critical Service: Meets stringent industry standards, ensuring dependable operation for isolation and control duties on ships, offshore platforms, and processing plants.
- Global Compliance & Compatibility: Built to internationally recognized standards (API, ASME), facilitating easy integration into existing global projects and supply chains.
Backed by our ISO9001 certified quality management system and an annual export value demonstrating our global reach, you can trust Shanghai Zhibang Valve as a reliable partner. Our valves are shipped worldwide from major ports like Shanghai, Guangzhou, Hong Kong, and Beijing, ensuring timely delivery to your project sites across North America, Europe, Asia, Africa, and Oceania. Choose our Forged Steel API 6D Marine Ball Valve for a combination of uncompromising safety, robust construction, and proven reliability. Contact us today to discuss your specific requirements or to request a detailed quotation.
Frequently Asked Questions (FAQ):
-
Q: What is the primary advantage of a forged steel body over a cast steel body for this valve?
A: Forged steel offers a denser, more uniform grain structure, resulting in higher strength, better impact resistance (especially at low temperatures), and superior integrity under high pressure. This makes it the preferred choice for critical and severe service applications. -
Q: How does the antistatic device function, and is it tested?
A: The device typically consists of spring-loaded balls or pins that maintain electrical contact between the ball and the body. This path safely dissipates static charges generated by fluid flow. Valves are tested per relevant standards to verify the electrical continuity resistance is within safe limits. -
Q: Can this valve be supplied with actuators?
A: Yes. We offer a full range of actuation options, including pneumatic, hydraulic, and electric actuators from reputable brands or our own assembly. The valve design accommodates easy mounting of actuators for automated operation. -
Q: Is this valve suitable for seawater or other corrosive media?
A: Absolutely. For corrosive applications like seawater, we recommend specifying a forged stainless steel body (F316) along with compatible seat and seal materials (e.g., PTFE, reinforced polymers). Material selection can be customized based on your specific service conditions. -
Q: What is the typical delivery lead time for standard sizes?
A: For standard specifications in common sizes and materials, lead times are competitive. Exact timelines depend on the current order book and specific configuration. We provide reliable delivery estimates upon receipt of your inquiry. -
Q: Do you provide fire-safe certified valves?
A: Yes, we can supply valves with fire-safe design and testing according to API 607 or API 6FA standards. Please specify this requirement when requesting a quote. -
Q: What after-sales support do you offer?
A: We provide comprehensive technical documentation, including test certificates, material reports, and manuals. Support is available for installation guidance, and we maintain a stock of common spare parts to ensure minimal downtime for our clients. -
Q: Are your valves suitable for both onshore and offshore applications?
A: Yes. While designed with marine-specific safety features, the valve's robust construction and API 6D compliance make it equally reliable for onshore oil & gas pipelines, chemical plants, and power generation facilities where high integrity is required.
Send Inquiry to This Supplier
You May Also Like
-
Marine Ball Valve Certified by 9 Major Classification Societies for Offshore Platform InstallationNegotiableMOQ: 1 Unit
-
API 6D Ball Valve for Offshore Use With Extended 2-Year Warranty and Technical SupportNegotiableMOQ: 1 Unit
-
Electric Actuated Trunnion Ball Valve Compliant With API 6D Standard, DN200 Size, 24VDC OperationNegotiableMOQ: 1 Unit
-
Offshore-Grade API 6D Marine Ball Valve Supplied With Full Documentation and TraceabilityNegotiableMOQ: 1 Unit
-
API 6D Marine Ball Valve for Harsh Offshore Environments: Corrosion-Resistant, Full Port DesignNegotiableMOQ: 1 Unit
-
API 6D Electric Trunnion Ball Valve With ANSI Class 600 Rating and 316 Stainless Steel ConstructionNegotiableMOQ: 1 Unit
-
Remote-Controlled API 6D Ball Valve With Electric Actuator for High-Pressure Pipeline ApplicationsNegotiableMOQ: 1 Unit
-
Electric Trunnion Ball Valve for Offshore Oil & Gas Platforms, API 6D, High-Cycle DurabilityNegotiableMOQ: 1 Unit
-
Class 300 to 900 API 6D Marine Ball Valve With Fire Safe Certification for Offshore UseNegotiableMOQ: 1 Unit
-
DN150 API 6D Electric Ball Valve With Modbus RTU Protocol for SCADA System IntegrationNegotiableMOQ: 1 Unit




