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Help CenterJIS F7301 Ball Valve PN4.0MPa DN15-DN40 With One-Year Warranty
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As a professional manufacturer with a strong commitment to quality and reliability, Shanghai Zhibang Valve Manufacture Co., Ltd. is proud to present our JIS F7301 Ball Valve series. Engineered for demanding industrial applications, this valve offers robust performance under high-pressure conditions up to PN4.0MPa. With our extensive experience since 2016 and a proven track record of exporting to diverse global markets, we have designed this valve to meet the exacting standards required for fluid control in sectors ranging from chemical processing to power generation. Its reliable sealing and durable construction ensure long-term, maintenance-free operation, providing significant value and peace of mind for our clients.
The JIS F7301 Ball Valve is a quarter-turn valve ideal for on/off and diverting flow control. Its compact design and smooth operation make it a preferred choice for various piping systems. Below is a detailed overview of its key features and technical specifications:
- Superior Sealing Performance: Utilizes advanced seat materials like PTFE or reinforced PTFE, ensuring a bubble-tight seal even after prolonged cycling and under high differential pressure.
- High-Pressure Capability: Rated for PN4.0MPa (approximately 580 psi), making it suitable for high-pressure water, oil, gas, and steam applications.
- Corrosion Resistance: Available in materials such as carbon steel with protective coatings or stainless steel (304/316), offering excellent resistance to corrosion and extending service life in harsh environments.
- Low Torque Operation: The precision-machined ball and stem assembly ensures smooth, low-friction operation, reducing wear on the actuator and allowing for easier manual handling or smaller actuator sizing.
- Versatile End Connections: Designed to accommodate various connection standards, including threaded (BSP, NPT) or flanged ends, providing flexibility for integration into existing piping systems.
- Compact and Space-Saving Design: The full-port or standard port design minimizes pressure drop while maintaining a compact form factor, ideal for installations with space constraints.
- Fire-Safe Design Option: Certain models can be configured with fire-safe features, where the seat design provides a secondary metal-to-metal seal in case of a fire, enhancing safety in critical applications.
- Extended Service Life: Robust construction and high-quality materials contribute to a long operational lifespan, reducing total cost of ownership through fewer replacements and lower maintenance.
The technical specifications for the standard JIS F7301 Ball Valve series are summarized in the table below. Please note that specific configurations may vary based on customer requirements.
| Parameter | Specification / Value |
| Design Standard | JIS F7301 |
| Pressure Rating (PN) | 4.0 MPa |
| Size Range (Nominal Diameter) | DN15, DN20, DN25, DN32, DN40 |
| Temperature Range | -20°C to +180°C (dependent on seat material) |
| Body Material (Typical) | Carbon Steel (WCB), Stainless Steel (CF8/CF8M) |
| Ball Material | Chrome Plated Steel or Stainless Steel |
| Seat Material (Standard) | PTFE (Teflon) |
| Stem Material | Stainless Steel (SS304 or SS316) |
| End Connection | Threaded (BSPT, BSPP, NPT) or Flanged (JIS 10K) |
| Operation | Lever Handle (Standard), Gear Operator (Optional) |
| Flow Characteristic | Quick Opening, Approximates Equal Percentage |
Choosing our JIS F7301 Ball Valve brings distinct advantages to your operations:
- Enhanced System Reliability: Consistent performance reduces the risk of unplanned downtime in critical processes.
- Cost-Effective Solution: Competitive pricing combined with low maintenance needs offers an attractive return on investment.
- Global Compliance: Manufactured to JIS standards, facilitating acceptance in many international markets, particularly in Asia.
- Simplified Procurement: Available in a complete size range (DN15-DN40) from a single reliable source.
- Technical Support: Backed by our engineering team for selection guidance and after-sales service.
Trust is paramount in industrial supply. Shanghai Zhibang Valve operates under an ISO9001 certified quality management system, ensuring every valve undergoes rigorous testing before shipment. With an annual export value consistently between US$1 Million and US$1.5 Million, we have established a solid reputation for delivering quality products to a wide network of clients across North America, South America, Europe, Asia, Africa, and Oceania. Our strategic location with multiple shipment ports (Shanghai, Guangzhou, Hong Kong, Beijing) enables efficient and flexible logistics. The inclusion of a comprehensive one-year warranty on this JIS F7301 Ball Valve series underscores our confidence in its durability and performance. We invite you to experience the reliability and value that our valves provide. Contact us today to discuss your specific requirements or to request a sample.
Frequently Asked Questions (FAQ)
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What does the JIS F7301 standard specify?
The JIS F7301 is a Japanese Industrial Standard for steel ball valves used for ship piping. It defines requirements for design, materials, dimensions, pressure ratings, and testing, ensuring reliability and interchangeability for marine and general industrial applications. -
Is this valve suitable for gas applications?
Yes, when configured with appropriate seat materials (like reinforced PTFE) and assembled according to relevant gas service standards, this ball valve can be used for gas control. Specific certification requirements for gas should be confirmed prior to purchase. -
Can I get a different end connection than the standard offering?
Absolutely. We offer customization for end connections, including various thread types (BSP, NPT) or flanged ends (JIS, ANSI, DIN). Please specify your requirement during inquiry. -
What is the lead time for an order?
Lead times vary based on order quantity, specification complexity, and current production schedule. Standard configurations are typically available for prompt shipment. We provide estimated lead times with every quotation. -
Does the one-year warranty cover all parts?
The standard warranty covers defects in materials and workmanship under normal use for a period of one year from the date of shipment. It includes major components like the body, ball, stem, and seats. Wear and tear or damage from misuse is excluded. -
Are these valves fire-safe certified?
Standard models are not fire-safe certified. However, we can provide valves with fire-safe design features upon request, which typically include a secondary metal seal. Specific fire-test certifications (like API 607) would need to be discussed as a custom option. -
What fluids are compatible with the standard PTFE seats?
PTFE seats offer broad chemical compatibility with water, oils, gases, steam, and many corrosive chemicals within the specified temperature and pressure limits. For aggressive or specific media, please consult our technical team for seat material recommendations. -
Do you provide technical drawings or 3D models?
Yes, we can provide 2D dimension drawings in PDF or DWG format. 3D models (STEP, SAT) may be available for common configurations upon request to aid in your design and integration process.
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