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Help CenterJIS F7306 Angle Stop Valve Cast Iron Flanged Ends 5K/10K Pressure DN15-DN100 Manual Operated for Ship Engine Room Use
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Shanghai Zhibang Valve Manufacture Co., Ltd. proudly presents the JIS F7306 Angle Stop Valve, a premium solution engineered specifically for ship engine room applications. Manufactured from high-grade cast iron with flanged ends, this valve meets the rigorous JIS F7306 standard and is available in pressure ratings of 5K and 10K, covering sizes from DN15 to DN100. Designed for manual operation, it combines robust construction with reliable performance, ensuring long service life even in demanding marine environments.
Our angle stop valve is built with precision and durability in mind. The cast iron body provides excellent corrosion resistance, while the flanged ends facilitate easy installation and maintenance. Whether you need to regulate or shut off fluid flow in ship piping systems, this valve delivers consistent, leak-free operation. Backed by our ISO9001-certified manufacturing process, each unit undergoes strict quality control to meet international marine standards.
Key Features & Benefits
- JIS F7306 Compliant: Adheres to Japanese Industrial Standard, ensuring compatibility with marine systems.
- High-Quality Cast Iron: Offers outstanding strength, wear resistance, and long-term durability in saltwater environments.
- Flanged Ends: Simplifies installation and maintenance; available with raised face or flat face as per customer requirement.
- Dual Pressure Ratings (5K / 10K): Suitable for various working pressure conditions in engine room piping.
- Manual Handwheel Operation: Easy to operate with clear open/close indication; reliable even without power supply.
- Wide Size Range (DN15 – DN100): Covers most common pipe diameters used in ship engine rooms.
- Angle Design: Reduces flow turbulence and pressure drop, improving system efficiency.
Technical Specifications
| Standard | JIS F7306 |
| Material | Cast Iron (FC200 / FC250 equivalent) |
| Pressure Rating | 5K (0.5 MPa) / 10K (1.0 MPa) |
| Nominal Diameter | DN15, DN20, DN25, DN32, DN40, DN50, DN65, DN80, DN100 |
| End Connection | Flanged (JIS B2210 / B2212 compatible) |
| Operation | Manual Handwheel |
| Applicable Medium | Fresh water, seawater, steam, oil, and other non-corrosive fluids |
| Temperature Range | -10°C to +120°C (optional higher temperature materials available) |
Why Choose Our JIS F7306 Angle Stop Valve?
- Marine-Grade Construction: Designed to withstand vibration, corrosion, and harsh conditions typical of ship engine rooms.
- Precision Machining: Our advanced CNC equipment ensures tight tolerances and leak-proof sealing.
- Customizable Options: Available with stainless steel trim, various flange facing, and special coatings upon request.
- Competitive Lead Time: Stock sizes ready for quick shipment; custom orders typically within 30 days.
- Global Shipping: We export worldwide from Shanghai, Guangzhou, Hong Kong, and Beijing ports.
At Shanghai Zhibang Valve Manufacture Co., Ltd., we have been dedicated to producing high-quality valves since 2016. With an annual export value of US$1-1.5 million, we serve markets across North America, South America, Europe, Asia, Africa, and Oceania. Our ISO9001 certification reflects our commitment to quality management and continuous improvement. Every JIS F7306 Angle Stop Valve is factory-tested to ensure reliable performance before delivery.
We understand the critical nature of ship engine room components. That’s why our angle stop valves undergo rigorous inspection for dimensional accuracy, pressure integrity, and operation smoothness. Backed by a professional technical team and responsive after-sales support, we provide complete peace of mind to shipbuilders, offshore operators, and marine engineers worldwide.
Contact us today for a competitive quote or to request a sample. Our team is ready to assist with bulk orders, customized specifications, and fast delivery. Choose Shanghai Zhibang for valves you can trust every day.
Frequently Asked Questions (FAQ)
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Q: Is this valve suitable for seawater applications?
A: Yes, the cast iron body with appropriate coating can handle seawater; for extended corrosion resistance, we recommend optional ductile iron or bronze trim. -
Q: What is the difference between 5K and 10K pressure ratings?
A: 5K is rated for 0.5 MPa (approx. 72.5 psi), while 10K is rated for 1.0 MPa (approx. 145 psi). Choose based on your system’s maximum working pressure. -
Q: Do you provide certification documents with the valve?
A: Yes, we can provide material certificates, pressure test reports, and ISO9001 documentation as required. -
Q: Can the valve be supplied with non-JIS flanges?
A: We can customize flanges to DIN, ANSI, or other standards upon request. Please specify your requirement when ordering. -
Q: What is the typical delivery time for standard sizes?
A: For DN15-DN100 in standard material, stock items ship within 7-15 days after order confirmation. -
Q: How do I install and maintain this valve?
A: Installation instructions and maintenance guidelines are included with each valve. General practice: ensure flange alignment, use proper gaskets, and operate handwheel slowly to avoid water hammer. -
Q: Is this valve suitable for high-temperature steam?
A: Standard cast iron is rated up to 120°C. For steam above this temperature, we recommend alloy steel or stainless steel models – please contact us for options. -
Q: Do you offer OEM or private label service?
A: Yes, we accept OEM orders with your brand name or special packaging. Minimum order quantities apply.
Trust Shanghai Zhibang Valve Manufacture Co., Ltd. for reliable marine valves. With ISO9001 certification, a strong global presence, and a focus on customer satisfaction, we deliver the quality you deserve. Inquire now to discuss your project needs.
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