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Help CenterJIS F7387 10K Bronze Plug Valve Flange Type for Firefighting Systems
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As a trusted manufacturer since 2016, Shanghai Zhibang Valve Manufacture Co., Ltd specializes in producing high-quality industrial valves, including our JIS F7387 10K Bronze Plug Valve designed specifically for firefighting systems. With ISO9001 certification and over $1 million in annual exports, we deliver reliable valves that meet rigorous international standards. This flange-type plug valve combines superior durability with critical safety features, making it an essential component for fire protection infrastructure worldwide.
Engineered for maximum reliability in emergency situations, our bronze plug valve features a robust design that ensures leak-free performance even under extreme pressure conditions. The corrosion-resistant bronze construction withstands harsh environments while maintaining smooth operation over extended service life. Key technical specifications include:
- Fire Safety Compliance: Manufactured according to JIS F7387 standards for firefighting equipment
- Pressure Handling: Rated for 10K pressure class (PN16 equivalent)
- Thermal Resilience: Stable performance between -20°C to 120°C
- Maintenance-Friendly: Simple lubrication plug for easy maintenance
- Flow Efficiency: Full-port design minimizes pressure drop
| Size (Inch) | L (mm) | H (mm) | Weight (kg) |
|---|---|---|---|
| 2" | 178 | 130 | 3.2 |
| 3" | 190 | 170 | 5.8 |
| 4" | 229 | 200 | 9.5 |
The valve's tapered plug design creates a bubble-tight seal when fully engaged, while its flange connection ensures secure installation in piping systems. Our manufacturing process includes multiple quality checks:
- Material composition verification
- Pressure testing at 1.5x rated capacity
- Surface integrity inspection
- Operational torque measurement
With shipments from Shanghai, Guangzhou, Hong Kong, and Beijing ports, we efficiently serve global markets including North America, Europe, Asia, and beyond. Our valves are trusted in critical applications worldwide due to their:
- Consistent performance in high-stress environments
- Reduced maintenance requirements compared to alternatives
- Compatibility with firefighting foam and water systems
- Long-term corrosion resistance
Frequently Asked Questions
Q: Why bronze material for firefighting valves?
A: Bronze offers excellent corrosion resistance against water and firefighting chemicals, maintaining structural integrity over decades of service.
Q: Are these valves suitable for underground installation?
A: Yes, provided proper exterior protection is applied. Consult our technical team for specific coating recommendations.
Q: What maintenance intervals are recommended?
A: We recommend inspection annually with lubrication every 3-5 years depending on usage frequency.
Q: Can you provide custom configurations?
A: Yes, we offer options including different face-to-face dimensions and alternative flange standards upon request.
Q: What documentation accompanies shipments?
A: Each valve includes material certification, test reports, and operation manuals. ISO9001 documentation available separately.
Backed by our ISO9001 certified manufacturing processes and supported through major global ports, this JIS F7387 compliant valve represents exceptional value for fire protection systems. Our extensive export experience across six continents ensures we understand diverse project requirements. Contact us today for specifications sheets, pricing options, or to discuss project-specific needs – let our manufacturing expertise enhance your fire safety solutions.
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