JIS F7306 5K Angle Stop Valve - Cast Steel, DN50 Flanged, Rising Stem, Handwheel Operated, 5K Pressure Rating
Product Spotlights
Shanghai Zhibang Valve Manufacture Co., Ltd presents the JIS F7306 5K Angle Stop Valve, a premium solution for industrial flow control. Manufactured from high-grade cast steel with a DN50 flanged connection, this valve is designed to meet stringent JIS standards, ensuring reliable performance in demanding environments. Its rising stem and handwheel operation provide precise, visual position indication, while the 5K pressure rating makes it suitable for moderate-pressure systems. Backed by our ISO9001-certified production, this valve offers durability, ease of maintenance, and long service life for global clients.
Product Features & Technical Advantages
- Robust Cast Steel Body: The valve is constructed from high-quality cast steel, offering excellent strength and corrosion resistance for prolonged use in water, oil, and gas applications.
- JIS F7306 Compliance: Designed strictly according to Japanese Industrial Standard F7306, ensuring dimensional consistency and interchangeability with other JIS-compliant components.
- 5K Pressure Rating: Suitable for working pressures up to 5K (approx. 0.5 MPa), making it ideal for low to medium pressure pipelines in industrial plants, HVAC, and water treatment systems.
- Flanged Connection (DN50): The DN50 flanged ends enable easy installation and secure sealing with standard gaskets, reducing leakage risks.
- Rising Stem Design: The visible rising stem provides clear indication of the valve position (open/closed), facilitating manual monitoring and maintenance.
- Handwheel Operation: Ergonomic handwheel allows smooth, effortless opening and closing, even under moderate pressure conditions.
- Renewable Seat & Disc: The valve features a renewable seat and disc design, extending service life and reducing replacement costs.
- Hydrostatic Testing: Every valve undergoes rigorous hydrostatic and shell testing to guarantee leak-tight performance and structural integrity.
Technical Specifications
| Parameter | Value |
|---|---|
| Standard | JIS F7306 |
| Material | Cast Steel (ASTM A216 WCB or equivalent) |
| Nominal Diameter | DN50 (2 inch) |
| Pressure Rating | 5K (approx. 0.5 MPa / 72.5 psi) |
| Connection | Flanged (JIS 5K flange standard) |
| Stem Type | Rising Stem, non-rising handwheel |
| Operation | Handwheel (manual) |
| Test Pressure (Hydro) | Body: 1.5 x Rated Pressure, Seat: 1.1 x Rated Pressure |
| Applicable Media | Water, Oil, Gas (non-aggressive) |
| Temperature Range | -10°C to 120°C (consult for higher ranges) |
Customer Benefits
- Reliability: Cast steel construction and JIS standard ensure consistent performance under pressure and temperature variations.
- Cost-Effective: Renewable seat and disc design reduces long-term maintenance costs; competitive pricing for OEM and ODM projects.
- Easy Integration: Standard DN50 flanged ends mate seamlessly with existing JIS piping networks, minimizing installation downtime.
- Visual Operation: Rising stem provides immediate visual feedback on valve status, simplifying system monitoring for operators.
- Global Compatibility: Widely used in Asian markets and increasingly adopted globally due to JIS standardization.
Trust & Credentials
Shanghai Zhibang Valve Manufacture Co., Ltd has been a dedicated valve manufacturer since 2016. We hold ISO9001 certification, reflecting our commitment to quality management systems. With an annual export value of US$1 Million to US$1.5 Million, we serve markets across North America, South America, Europe, Asia, Africa, and Oceania. Our valves are shipped from major ports including Shanghai, Guangzhou, Hong Kong, and Beijing, ensuring efficient logistics worldwide. Every JIS F7306 angle stop valve is produced under strict quality control procedures, and we offer customization options such as special coatings, materials, or extended testing upon request. Contact us today for technical data sheets, competitive pricing, or to discuss your specific project requirements.
Frequently Asked Questions
-
Q: What is the maximum working pressure for this valve?
A: The valve is rated for 5K (approximately 0.5 MPa or 72.5 psi) at ambient temperature. For higher pressures, please consult our engineering team for custom solutions. -
Q: Can this valve be used for steam service?
A: It is primarily designed for water, oil, and non-aggressive gases. For steam applications, temperature and pressure limits must be verified; we recommend using our specialized steam-rated models. -
Q: What flange standard does the DN50 connection follow?
A: The flanges conform to JIS 5K standard (equivalent to JIS B2220). Adapter flanges are available for ANSI or DIN systems upon request. -
Q: Is the handwheel position indicating?
A: Yes, the rising stem provides a visual indication of the valve position – when the stem is up, the valve is open; when down, closed. -
Q: How do I replace the seat or disc?
A: The valve features a renewable rubber or PTFE seat and disc. Replacement kits are available; simply remove the bonnet, extract the old components, and install new ones without special tools. -
Q: What is the typical lead time for this valve?
A: For standard configurations, lead time is 15–25 working days. Custom orders may require 30–45 days depending on specifications. -
Q: Do you provide testing certificates?
A: Yes, we provide material certificates, hydrostatic test reports, and ISO9001 documentation with each shipment. Third-party inspection is also welcome at extra cost. -
Q: Can I get a sample for evaluation?
A: Certainly. Sample orders are accepted with a lead time of 7–10 days. Please contact our sales team for sample pricing and terms.
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