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Shanghai Zhibang Valve Manufacture Co., Ltd. proudly presents our premium Forged Steel Globe Valve JIS F7312, designed and manufactured to meet the rigorous demands of marine and offshore applications. As a factory-direct supplier established in 2016 with an annual export value of US$1–1.5 million, we offer reliable, high-performance valves that comply with international marine class society standards. Our ISO9001-certified production ensures consistent quality, while our competitive pricing and flexible customization options make us a trusted partner for global shipbuilders and marine engineers.
This forged steel globe valve is engineered for precise flow control in high-pressure and high-temperature marine systems. Built with durable materials and precision machining, it delivers exceptional sealing performance and long service life. Below we detail its key features, technical specifications, and the benefits that set it apart.
Key Features & Advantages
- High-Grade Forged Steel Body – Ensures strength, corrosion resistance, and durability in harsh marine environments.
- JIS F7312 Compliant – Meets Japanese Industrial Standard for marine valves, ensuring compatibility and reliability.
- Marine Class Society Approval – Designed to meet requirements from classification societies such as DNV, BV, LR, etc. (specific certificates available upon request).
- Precision Flow Control – Globe valve design allows throttling and reliable shut-off with minimal pressure drop.
- Leak-Tight Sealing – Metal-to-metal or soft seat options provide zero leakage performance.
- Wide Application Range – Suitable for seawater, fuel oil, steam, and other marine fluid systems.
- Factory Direct Supply – Eliminate middlemen, lower costs, and ensure faster delivery.
- Customizable Dimensions & End Connections – Flanged, threaded, or welded ends available per customer requirements.
Technical Specifications (Typical)
| Parameter | Value / Range |
|---|---|
| Material | Forged Steel (ASTM A105, or equivalent) |
| Standard | JIS F7312 |
| Pressure Rating | Class 150 – Class 2500 (customizable) |
| Size Range | DN15 – DN400 (1/2" – 16") |
| End Connections | Flanged (JIS, ANSI, DIN, etc.), Threaded, Welded |
| Operation | Handwheel, Gearbox, Pneumatic, Electric (optional) |
| Seat Material | Stellite, PTFE, Nylon, SS (customizable) |
| Working Temperature | -29°C to +450°C (depending on materials) |
| Application | Marine piping systems, ballast, cooling, fuel, steam |
Why Choose Shanghai Zhibang?
With years of experience in manufacturing high-quality valves, we have built a reputation for reliability and customer satisfaction. Our factory in Shanghai, China, is equipped with advanced CNC machines and testing facilities. We ship globally through major ports including Shanghai, Guangzhou, Hongkong, and Beijing. Our main markets span North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, and beyond. We proudly hold ISO9001 certification, ensuring that every valve undergoes strict quality control from raw material to finished product.
Our Forged Steel Globe Valve JIS F7312 has been successfully deployed in numerous marine projects worldwide. Whether you need standard stock sizes or customized solutions, our engineering team is ready to support you. By purchasing directly from our factory, you enjoy competitive pricing, shorter lead times, and direct after-sales service.
Contact us today for a quotation or technical consultation. Let us help you secure reliable flow control for your marine systems.
Frequently Asked Questions (FAQ)
-
Q: What marine class society approvals does this valve have?
A: Our forged steel globe valve is designed to meet common classification society requirements such as DNV, BV, LR, ABS, etc. Certificates can be provided based on your specific order. Please contact us for details. -
Q: Can I get the valve with a different end connection?
A: Yes. We offer flanged (JIS, ANSI, DIN), threaded (NPT, BSPT), and welded ends. We can customize according to your piping system. -
Q: What is the minimum order quantity (MOQ)?
A: The MOQ is normally 1 piece for standard sizes. For special sizes or custom designs, please inquire. -
Q: How long is the delivery time?
A: For stock items, delivery is within 7–15 days after order confirmation. For customized orders, lead time typically ranges from 20 to 45 days depending on complexity. -
Q: Do you provide pressure test certificates?
A: Yes. All valves are hydrostatically tested and we provide test certificates. Additional third-party inspection is also available upon request. -
Q: Can the valve be used for high-temperature steam service?
A: Yes, with appropriate seat and body materials. Our standard forged steel can handle up to 450°C. For higher temperatures, special alloys can be used. -
Q: What warranty do you offer?
A: We offer a standard 12-month warranty from the date of shipment against manufacturing defects. Extended warranty is negotiable. -
Q: Is it possible to get a sample before bulk order?
A: Yes, samples are available. The sample cost and shipping charges will be discussed. We can also provide technical drawings for your approval.
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