JIS F7364 Standard Bronze Gate Valve for Small Bore Piping, DN15 to DN50 Size Range
Product Spotlights
As a professional manufacturer with ISO9001 certification, Shanghai Zhibang Valve Manufacture Co., Ltd. specializes in producing high-quality industrial valves for global markets. Our JIS F7364 Standard Bronze Gate Valve for small bore piping (DN15-DN50) is engineered for reliable flow control in critical applications. Designed to meet the rigorous Japanese Industrial Standards, this valve offers durability, precise shut-off, and ease of operation, making it an excellent choice for engineers and procurement managers seeking dependable components for their fluid systems.
Core Product Features & Technical Advantages:
- JIS F7364 Compliance: Manufactured strictly according to the Japanese Industrial Standard F7364, ensuring dimensional accuracy, material integrity, and performance reliability recognized in international markets.
- Premium Bronze Construction: The valve body, bonnet, and gate are crafted from high-grade bronze (C83600 or equivalent), offering excellent corrosion resistance against water, steam, oil, and gas, along with good machinability and strength.
- Precise Flow Control for Small Lines: Specifically designed for DN15 (1/2"), DN20 (3/4"), DN25 (1"), DN32 (1 1/4"), DN40 (1 1/2"), and DN50 (2") pipelines. Its full-bore design minimizes pressure drop when fully open, ensuring efficient fluid passage.
- Robust Metal-to-Metal Sealing: Features a metal-seated wedge gate that provides a tight, bubble-tight shut-off, suitable for applications where leakage prevention is critical. The sealing surfaces are precision machined for long service life.
- Durable & User-Friendly Design: Equipped with a sturdy handwheel for easy manual operation. The rising stem design provides a visual indication of the valve position (open or closed). A gland packing system ensures a reliable seal around the stem, adjustable for maintenance.
- Versatile Service Compatibility: Suitable for a wide range of media including cold water, hot water, steam, air, oil, and non-corrosive gases. Its temperature rating typically extends up to 200°C, making it flexible for various industrial settings.
Detailed Technical Specifications:
| Parameter | Specification |
|---|---|
| Product Standard | JIS F7364 |
| Size Range (Nominal Diameter) | DN15, DN20, DN25, DN32, DN40, DN50 |
| Pressure Rating | 10K (PN16) |
| Body & Trim Material | Bronze (C83600) |
| Connection End | Screwed (BSPT / NPT), other threads available upon request |
| Operation | Manual Handwheel |
| Stem Type | Rising Stem |
| Seat & Gate | Metal (Bronze) |
| Max. Working Temperature | 200°C (392°F) |
| Packing Material | Graphite / PTFE, customizable |
Key Benefits for Your Operations:
- Enhanced System Reliability: The JIS standard compliance and bronze construction reduce failure risks, minimizing unplanned downtime and maintenance costs in your piping networks.
- Global Project Compatibility: Its adherence to JIS F7364 makes it a preferred choice for projects with Japanese specifications or those requiring internationally recognized quality, facilitating easier approval from consultants and end-users.
- Cost-Effective Solution: Bronze valves offer a balance between performance and cost, providing a durable and corrosion-resistant option without the premium price of stainless steel for many non-aggressive services.
- Easy Integration & Maintenance: The standard screwed ends allow for straightforward installation into existing small-bore systems. The simple, robust design means maintenance, such as repacking, can be performed with common tools.
- Broad Market Acceptance: Suitable for diverse industries including HVAC, plumbing, general industrial water lines, shipbuilding (marine applications), chemical processing (for compatible media), and food & beverage auxiliary lines.
Frequently Asked Questions (FAQ):
-
Q: What does "JIS F7364" mean, and why is it important?
A: JIS F7364 is a Japanese Industrial Standard that specifies the requirements for bronze gate valves. It defines dimensions, materials, pressure ratings, and testing methods. Using a JIS-compliant valve ensures quality, interchangeability, and reliability, which is crucial for projects adhering to Japanese standards or seeking high-quality internationally recognized components. -
Q: Can this valve be used for steam service?
A: Yes, this bronze gate valve is suitable for saturated steam service within its specified temperature and pressure limits (up to 200°C and 10K rating). It is important to ensure the system operating conditions do not exceed these parameters. -
Q: Are other connection thread standards available besides BSPT?
A: Absolutely. While BSPT is standard per JIS F7364, we can provide valves with NPT (American National Pipe Thread) threads or other specific thread types upon request to match your piping system requirements. -
Q: What is the main advantage of a bronze valve over a cast iron one for small bore piping?
A: Bronze offers superior corrosion resistance, especially in water and steam applications, and is generally more malleable and easier to machine. For smaller sizes and critical shut-off applications, bronze valves often provide longer service life and more reliable sealing than cast iron. -
Q: Is the valve suitable for potable water applications?
A: The bronze alloy used is generally safe for potable water. However, for official potable water certification (like NSF/ANSI 61), specific material documentation and testing may be required. Please contact us to discuss your specific certification needs. -
Q: Do you offer a locking feature for these valves?
A: The standard model comes with a standard handwheel. However, a locking device or a handwheel with a locking feature can be provided as a customization option for safety and security purposes. -
Q: What is the typical lead time for orders?
A: For standard sizes and configurations, we maintain stock for prompt shipment. Lead times can vary based on order quantity and customization. We pride ourselves on efficient logistics and can ship from major ports like Shanghai, Guangzhou, Hong Kong, or Beijing. -
Q: What kind of testing do these valves undergo?
A> Each valve undergoes production tests including shell strength tests and seat leakage tests as per the JIS F7364 standard. Our ISO9001 certified quality management system ensures consistent manufacturing and testing processes.
Backed by our ISO9001 certified manufacturing processes and an annual export value demonstrating consistent global trust, Shanghai Zhibang Valve delivers products that meet exacting standards. With established supply chains to North America, South America, Europe, Asia, Africa, and Oceania, we understand the diverse needs of international markets. Our JIS F7364 Bronze Gate Valve combines this proven manufacturing expertise with a design focused on durability and performance in small-bore applications. This valve represents a reliable, specification-compliant component that can enhance the integrity of your fluid control systems. Contact us today for a quotation or to discuss how this valve can be integrated into your next project.
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