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Help CenterJIS F7305 10K Globe Valve 2 Inch FNPT Handwheel Cast Steel Body PN10
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As a professional manufacturer with over 8 years of experience, Shanghai Zhibang Valve Manufacture Co., Ltd. is proud to offer the JIS F7305 10K Globe Valve 2 Inch FNPT Handwheel Cast Steel Body PN10. This globe valve is engineered to meet the rigorous demands of industrial piping systems, providing reliable flow control and shut-off capabilities. Backed by our ISO9001 quality management system, this valve ensures consistent performance and long service life, making it a preferred choice for global clients across North America, Europe, Asia, and beyond.
Our JIS F7305 globe valve features a robust cast steel body, designed to withstand high pressure and temperature variations. The 2-inch FNPT (Female National Pipe Thread) connection enables quick and secure installation with standard threaded pipes. Equipped with a handwheel actuator, the valve offers precise throttling and positive shut-off, operated manually without the need for external power. Whether used in water treatment, oil and gas, chemical processing, or general industrial applications, this valve delivers exceptional durability and tight sealing.
With an annual export value of US$1 to US$1.5 million, our products have been shipped to over 10 countries and regions. We ensure each valve undergoes strict quality checks before delivery. The following detailed information will help you understand the technical specifications and advantages of this globe valve.
Product Features and Benefits
- High-Quality Cast Steel Body: Provides excellent strength and corrosion resistance, suitable for a wide range of media including water, oil, steam, and gas.
- JIS F7305 Standard Compliance: Designed according to Japanese Industrial Standard, ensuring interchangeability and reliability in JIS piping systems.
- 10K Pressure Rating (PN10): Rated for a maximum working pressure of 1.0 MPa (approximately 145 psi) at ambient temperature, suitable for medium-pressure applications.
- FNPT Connection: Female threaded ends with NPT taper, allowing easy and leak-free installation with male threaded pipes.
- Handwheel Actuation: Ergonomic handwheel provides smooth and responsive operation, enabling precise flow regulation or positive shut-off.
- Rising Stem Design: The stem rises as the valve opens, giving visual indication of valve position for reliable status monitoring.
- Replaceable Disc and Seat: Designed for easy maintenance; the disc and seat can be replaced without removing the valve body from the pipeline.
- Multi-Layer Packing Gland: Ensures stem sealing integrity, reducing the risk of external leakage.
Technical Specifications
| Parameter | Value |
| Standard | JIS F7305 |
| Pressure Rating | 10K (PN10 / 1.0 MPa) |
| Size | 2 Inch (DN50) |
| Connection | FNPT (Female NPT Thread) |
| Body Material | Cast Steel (ASTM A216 WCB equivalent) |
| Disc Material | Cast Steel |
| Seat Material | Stainless Steel (optional) |
| Stem Material | Stainless Steel (SS304/SS316) |
| Operation | Handwheel (Rising Stem) |
| Applicable Media | Water, Oil, Steam, Gas |
| Temperature Range | -10°C to +250°C (customizable) |
| Design Standard | JIS B2002 (face-to-face dimensions) |
| Test Standard | JIS B2003 |
Detailed Product Advantages
- Robust Construction: The cast steel body and stainless steel stem provide high mechanical strength and resistance to thermal and pressure shocks, ensuring a long operational life.
- Excellent Sealing Performance: The metal-to-metal or optional soft seat design ensures bubble-tight shut-off in both low and high pressure conditions, minimizing leakage.
- Easy Maintenance: The globe valve's bonnet design allows quick access to internal parts for inspection or replacement of disc and seat without disturbing the pipeline.
- Versatile Application: Suitable for use in water supply systems, industrial processes, HVAC, fire protection, and petrochemical plants where JIS piping is specified.
- Corrosion Resistance: Internal trim materials (stainless steel) and optional coatings offer protection against corrosive fluids and environments.
- Compact Design: The valve has a relatively compact face-to-face dimension compared to gate valves, saving installation space in tight areas.
Shanghai Zhibang Valve Manufacture Co., Ltd. was established in 2016 and has grown into a reliable valve supplier globally. With an annual export value of US$1 million to US$1.5 million, we have served clients from North America to Southeast Asia, from Europe to Africa. Our ISO9001 certified quality management system ensures that every product meets international standards. We offer flexible shipping options from Shanghai, Guangzhou, Hong Kong, and Beijing ports, ensuring timely delivery.
We are committed to providing high-quality valves at competitive prices. Our experienced team is dedicated to supporting you with technical advice, customization, and after-sales service. Choose our JIS F7305 10K Globe Valve for your next project and experience reliability and performance you can trust. Contact us today for a quote or more information!
Frequently Asked Questions (FAQ)
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Q: What is the pressure rating of this valve?
A: This globe valve is rated 10K according to JIS standard, equivalent to PN10 (1.0 MPa) at ambient temperature. For higher temperatures, the maximum working pressure may decrease; please consult the pressure-temperature chart. -
Q: Can this valve be used for steam service?
A: Yes, the cast steel body and stainless steel trim make it suitable for steam up to 250°C. However, for continuous steam service, we recommend using a valve with a suitable seat material (e.g., stellite) to extend service life. Contact us for customized options. -
Q: What thread standard does FNPT refer to?
A: FNPT stands for Female National Pipe Thread (tapered). It conforms to ANSI/ASME B1.20.1 standard for pipe threads, ensuring a tight seal when mated with male NPT fittings. -
Q: Is this valve compliant with JIS F7305 standard only?
A: Yes, it is designed and manufactured according to JIS F7305. It also references JIS B2002 for face-to-face dimensions and JIS B2003 for testing. If you need compliance with other standards like API or DIN, please inquire about our custom options. -
Q: What is the maximum operating temperature?
A: The standard valve can handle temperatures from -10°C to +250°C. For extreme conditions (higher or lower), we offer custom materials such as alloy steel or cryogenic service versions. Please provide your requirements. -
Q: Can the packing be replaced without draining the system?
A: The stem packing is located under the bonnet. Replacing it typically requires depressurizing the system and removing the bonnet. For online repackable designs, please contact us for specialized options. -
Q: Is a soft seat option available for bubble-tight shut-off?
A: Yes, we offer optional PTFE or reinforced PTFE seats for applications requiring bubble-tight shut-off. This is particularly useful for gas or low-viscosity fluid services. Please specify when ordering. -
Q: What is the lead time for this valve?
A: Typical lead time for standard sizes is 15–25 working days after order confirmation. For bulk orders or custom requirements, lead time may vary. We ship from ports of Shanghai, Guangzhou, Hong Kong, or Beijing.
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