JIS F7363 Flanged Gate Valve OEM Production, Pressure Rating 10K/20K
Product Spotlights
As a professional manufacturer of industrial valves, Shanghai Zhibang Valve Manufacture Co., Ltd. specializes in the production of high-performance valves for global markets. Our JIS F7363 Flanged Gate Valves are engineered for reliable shut-off in demanding pipeline systems. With a pressure rating of 10K and 20K, these valves are designed to handle a wide range of industrial fluids, including water, oil, gas, and steam, making them a versatile and robust solution for various applications. Our commitment to quality, backed by ISO9001 certification, ensures that every valve meets stringent performance standards, providing our clients with dependable flow control and long-term operational stability.
Core Product Features & Technical Advantages:
- Standard-Compliant Design: Manufactured strictly in accordance with the Japanese Industrial Standard JIS F7363, ensuring compatibility and reliability in systems requiring JIS specifications.
- Robust Pressure Handling: Available in two pressure classes, 10K (PN16) and 20K (PN50), to suit different system pressure requirements from moderate to high-pressure applications.
- Durable Construction: The valve body is typically made from cast steel (SC450), offering excellent strength and resistance to pressure. Key internal components like the seat and stem are often crafted from stainless steel for enhanced corrosion resistance and longevity.
- Superior Sealing Performance: Utilizes graphite packing for the stem seal, which provides effective leak prevention, high-temperature tolerance, and long service life with minimal maintenance.
- Flanged Connection Convenience: Features flanged ends conforming to standards like JIS B2210/B2220, facilitating easy and secure installation into existing flanged piping systems.
- Manual Operation: Equipped with a handwheel for straightforward manual operation, allowing for precise control over the opening and closing of the valve.
- Wide Fluid Compatibility: Suitable for controlling the flow of water, oil, gas, steam, and other non-corrosive fluids in industrial settings.
- OEM Production Capability: We offer OEM production services, allowing for customization in dimensions, materials, and markings to meet specific project requirements or client branding.
Detailed Technical Specifications:
| Parameter | Specification / Value |
|---|---|
| Design & Manufacturing Standard | JIS F7363 |
| Pressure Rating | 10K (Approx. PN16), 20K (Approx. PN50) |
| Valve Type | Gate Valve (Rising Stem) |
| Connection Type | Flanged (RF Face) |
| Flange Standard | JIS B2210, JIS B2220 (Other standards available upon request) |
| Body Material | Cast Steel SC450 / WCB (Other materials like CF8, CF8M customizable) |
| Seat & Disc Material | 13Cr Stainless Steel / SS304 / SS316 (Customizable) |
| Stem Material | 13Cr / SS304 / SS316 |
| Packing Material | Graphite / PTFE (Optional) |
| Operation | Handwheel (Gear Operation optional for larger sizes) |
| Applicable Temperature | Up to 425°C (Depending on seat material) |
| Size Range | Typically from 2" (50mm) to 24" (600mm) (Custom sizes available) |
Benefits for Your Operations:
- Enhanced System Reliability: The robust JIS-standard construction minimizes the risk of failure, ensuring uninterrupted process flow.
- Reduced Maintenance Costs: Durable materials and effective sealing design lead to longer service intervals and lower lifetime costs.
- Global Compliance: Ideal for projects in markets where JIS standards are specified or recognized, particularly in Asia.
- Flexible Sourcing: Our OEM service provides the flexibility to tailor products to your exact specifications, streamlining your supply chain.
- Efficient Installation: Standard flanged design allows for quick and straightforward integration into piping systems, reducing downtime.
With nearly a decade of manufacturing expertise since our establishment in 2016, Shanghai Zhibang Valve has built a solid reputation for delivering quality industrial valves. Our annual export value of US$1 Million - US$1.5 Million and presence in major markets across North America, South America, Europe, Asia, Africa, and Oceania testify to the global trust in our products. Served through major ports like Shanghai, Guangzhou, Hong Kong, and Beijing, we ensure efficient logistics. Choosing our JIS F7363 Flanged Gate Valve means partnering with a certified (ISO9001) manufacturer dedicated to providing reliable, high-performance flow control solutions. Contact us today to discuss your requirements, request a quote, or learn more about our customizable OEM production capabilities.
Frequently Asked Questions (FAQ)
-
Q: What is the main difference between the 10K and 20K pressure ratings?
A: The primary difference is the maximum allowable pressure. The 10K rating is suitable for nominal pressure up to approximately PN16 (16 bar), while the 20K rating is designed for higher pressures up to approximately PN50 (50 bar). The valve's wall thickness, component strength, and testing pressures are higher for the 20K class. -
Q: Can you supply these valves with flanges to standards other than JIS, like ANSI or DIN?
A: Yes. While standard production is per JIS B2210/B2220, we offer customization. Flanges can be manufactured to ANSI, DIN, BS, or other international standards upon request as part of our OEM service. -
Q: Are these gate valves suitable for steam service?
A: Yes, they are applicable for steam service. The specific temperature limit depends on the selected seat and packing materials (e.g., graphite packing handles high temperatures well). Please specify your operating temperature during inquiry. -
Q: Do you offer actuated versions of this valve?
A: Manual handwheel operation is standard. However, we can provide options for electric, pneumatic, or hydraulic actuators. This is a customizable feature available upon request. -
Q: What is the typical lead time for OEM orders?
A: Lead time varies based on order quantity, customization complexity, and current production schedule. Generally, for standard OEM modifications, it ranges from 30 to 60 days after order confirmation. We provide a precise timeline with each quotation. -
Q: What quality control measures are in place during manufacturing?
A: Our production follows a strict quality management system certified under ISO9001. This includes material inspection, dimensional checks, pressure testing (shell test and seat test), and final performance verification before shipment. -
Q: What fluids are these valves NOT recommended for?
A: The standard construction with cast steel body and stainless steel trim is designed for general service like water, oil, gas, and steam. They are not recommended for highly corrosive acids, chlorides, or other aggressive media without selecting appropriate special alloy materials (e.g., duplex stainless steel). Please consult us for specific fluid compatibility. -
Q: What documentation is provided with the shipment?
A: Standard documentation includes a commercial invoice, packing list, and material test certificates. A detailed inspection report and pressure test certificate can be provided upon request.
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