425℃ Marine Gate Valve Supplied With Standard Compliant Dimensional Drawing and Certification
Product Spotlights
As a professional manufacturer with ISO9001 certification, Shanghai Zhibang Valve Manufacture Co., Ltd. specializes in providing high-performance industrial valves for demanding global applications. Our 425°C Marine Gate Valve is engineered to deliver exceptional reliability and safety in high-temperature marine and offshore environments. We understand the critical need for valves that can withstand extreme conditions while ensuring operational integrity. This product is supplied with standard-compliant dimensional drawings and full certification, offering you complete transparency and peace of mind for your procurement and installation processes. With our commitment to quality and a strong export presence across continents, we are your trusted partner for robust fluid control solutions.
This marine gate valve is designed for isolation service in pipelines carrying steam, oil, gas, and other media where high-temperature resistance is paramount. Its robust construction ensures long service life even under the most challenging conditions found in ship engine rooms, offshore platforms, and coastal power generation facilities.
Key Features and Technical Advantages:
- Superior High-Temperature Performance: Specifically designed for continuous operation at temperatures up to 425°C (797°F). The selection of appropriate body/bonnet materials and specialized trim ensures mechanical strength and prevents thermal degradation.
- Robust and Leak-Tight Design: Features a rigid, one-piece body structure with a parallel or wedge disc design. The stem is securely retained to prevent blowout, and high-quality graphite or spiral-wound gaskets are used for superior sealing at elevated temperatures.
- Standard Compliant Documentation: Each valve is supplied with a comprehensive dimensional drawing that complies with international standards like ASME B16.10 for face-to-face dimensions, facilitating seamless integration into your piping system design and layout.
- Full Certification Package: Our valves come with a complete set of certifications, including Material Test Reports (MTRs), pressure test certificates, and a certificate of conformity. This documentation is crucial for project audits, regulatory compliance, and quality assurance.
- Versatile Operation and Configuration: Available in various configurations to suit different operational needs. Options include rising stem or non-rising stem designs and multiple actuation methods for remote or automated control.
- Corrosion Resistance for Marine Use: Constructed from materials selected for their excellent resistance to saltwater corrosion, ensuring durability in harsh marine atmospheres and splash zones.
Technical Specifications Table:
| Parameter | Specification |
| Design Standard | API 600, API 602, BS 1414, ASME B16.34 |
| Pressure-Temperature Rating | As per ASME B16.34 for specified materials |
| Temperature Range | -29°C to +425°C (Standard) |
| Pressure Class | Class 150, Class 300, Class 600 (Common) |
| End Connection | Flanged (RF/RTJ), Butt Weld, Socket Weld |
| Body Material | WCB, LCB, WC6, CF8, CF8M, Other Alloys |
| Trim Material | 13Cr, SS304, SS316, Stellite, Monel |
| Operation | Handwheel, Gear, Pneumatic/ Electric Actuator |
Benefits for Your Project:
- Enhanced System Safety: Reliable shut-off capability at high temperatures reduces the risk of leaks and system failures, protecting personnel and assets.
- Reduced Lifetime Cost: Durable construction and high-quality materials minimize maintenance requirements and frequency of replacement, leading to lower total cost of ownership.
- Simplified Procurement & Installation: The provision of standard-compliant drawings eliminates guesswork, speeds up engineering reviews, and ensures proper fit during installation.
- Global Project Compliance: The complete certification package supports your project's documentation needs for international standards, easing the approval process with classification societies and end clients.
Backed by our ISO9001 certified manufacturing processes and an annual export value demonstrating global trust, Shanghai Zhibang Valve delivers products that meet rigorous international standards. Our valves are shipped from major ports like Shanghai, Guangzhou, and Hong Kong, ensuring efficient logistics to key markets including North America, Europe, Southeast Asia, and the Middle East. Choosing our 425°C Marine Gate Valve means investing in a component backed by professional documentation, proven performance, and a manufacturer with a solid track record since 2016. Contact us today to discuss your specific requirements and receive a detailed quotation with full technical support.
Frequently Asked Questions (FAQ):
-
Q: What specific standards do the dimensional drawings comply with?
A: The dimensional drawings provided are compliant with widely recognized standards such as ASME B16.10 for face-to-face dimensions and API 600 for design, ensuring compatibility with international piping systems. -
Q: Can this valve be used for services above 425°C?
A: The standard design rating is for continuous service up to 425°C. For applications requiring higher temperatures, please consult our engineering team. Material selection and design may be adjusted based on your specific temperature and pressure conditions. -
Q: What certifications are included with the valve?
A: A typical certification package includes a Material Test Report (MTR) for all pressure-containing parts, a hydrostatic and pneumatic shell/seat test report, and a certificate of conformity. Additional certifications like NACE MR0175 or IBR are available upon request. -
Q: Is this valve suitable for seawater service?
A: Yes, when specified with appropriate corrosion-resistant materials such as duplex stainless steel (e.g., CF51/3A) or with suitable protective coatings, this gate valve is well-suited for seawater and other corrosive marine media. -
Q: What types of actuators can be fitted?
A: The valve can be fitted with various actuators including manual gearboxes, pneumatic actuators (double-acting or spring-return), and electric actuators. The specific mounting interface (ISO 5211) is standard, allowing for easy integration. -
Q: Do you offer customization for non-standard dimensions or pressures?
A: Yes, as a manufacturer, we have the capability to customize valves. This includes special face-to-face dimensions, pressure classes outside the standard range, and unique material combinations. Please provide your detailed specifications for a custom solution. -
Q: What is the typical delivery lead time for this product?
A: Lead time varies based on order quantity, material grade, and configuration. Standard material valves are typically available in a shorter timeframe, while special alloys or actuated versions may require additional production time. We provide estimated lead times with every quotation. -
Q: How do you ensure quality control during manufacturing?
A: Our quality control is governed by the ISO9001 system. The process includes incoming material inspection, in-process checks during machining and assembly, and final rigorous testing (pressure, shell, seat, and functional tests) before dispatch.
Send Inquiry to This Supplier
You May Also Like
-
DIN3202 F1-F4 Cast Iron Water Oil Gas Flanged Gate ValveNegotiableMOQ: 10 Units
-
JIS F7366 J Type Flanged Cast Steel Marine Gate Valve 5K/10KNegotiableMOQ: 10 Units
-
Marine JIS F7366 J Class Cast Steel Flange Gate Valve for ShipbuildingNegotiableMOQ: 10 Units
-
JIS F7366 J Type Cast Steel Flanged Gate Valve DN25-DN300 CCS ApprovedNegotiableMOQ: 10 Units
-
CB/T4207 J Type Flanged Cast Steel Marine Gate Valve 5K/10KNegotiableMOQ: 10 Units
-
JIS F7367 J Type Marine Bronze Gate Valve for Seawater & Fresh Water Factory DirectNegotiableMOQ: 10 Units
-
Shipboard Pipeline Ductile Iron Gate Valve, CB/T 3591-2005 CompliantNegotiableMOQ: 10 Units
-
CB/T 3591-2005 Marine Gate Valve With 1-Year Warranty and MTRNegotiableMOQ: 10 Units
-
Marine Engine Room Ductile Iron Flanged Gate Valve, CB/T 3591-2005NegotiableMOQ: 10 Units
-
CB/T 3591-2005 Marine Ductile Iron Flanged Gate Valve for Shipbuilding ApplicationsNegotiableMOQ: 10 Units




