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Help CenterJIS F7312 Globe Valve for Marine Cooling Water and Fire Fighting System CCS BV Certified DN25-300
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Shanghai Zhibang Valve Manufacture Co., Ltd. is proud to present our high-quality JIS F7312 Globe Valve, specially designed for marine cooling water and fire fighting systems. With over eight years of manufacturing expertise and an annual export value of US$1 million to US$1.5 million, we deliver reliable valves that meet the rigorous demands of the maritime industry. This valve is available in sizes DN25 to DN300 and carries CCS and BV certifications, ensuring compliance with international marine standards.
Our JIS F7312 globe valve is engineered for precise flow control and long-lasting service in harsh marine environments. Whether used in engine room cooling circuits or fire main pipelines, it offers excellent shut-off capability and minimal pressure drop. Below are the key features and technical specifications:
Key Features
- Standard Compliance: Manufactured according to JIS F7312, suitable for marine applications.
- Robust Construction: Available in bronze, cast iron, or stainless steel – material options to match your system requirements.
- Size Range: DN25 to DN300 (1" to 12") – versatile for various pipeline diameters.
- Certified Safety: Approved by CCS (China Classification Society) and BV (Bureau Veritas), plus our facility is ISO9001 certified.
- Excellent Sealing: Reliable seat sealing ensures tight shut-off for fire fighting and cooling water systems.
- Easy Operation: Handwheel or gear-operated, with optional locking device for added security.
- Corrosion Resistance: Designed to withstand seawater and other corrosive media typical in marine environments.
- Customizable Ends: Flanged, threaded, or welded ends available upon request.
Technical Specifications
| Parameter | Details |
|---|---|
| Standard | JIS F7312 |
| Size Range | DN25 – DN300 (1" – 12") |
| Pressure Rating | 10K / 16K (or as per JIS standards, customizable) |
| Material Options | Bronze (CAC406), Cast Iron (FC250), Stainless Steel (CF8M) |
| End Connections | Flanged (JIS 10K/16K), Threaded (JIS B0202), Butt-weld (optional) |
| Operation | Handwheel (standard), Gear operator (for larger sizes) |
| Design Temperature | -10°C to 150°C |
| Applicable Media | Fresh water, seawater, fire fighting foam/water |
| Certifications | CCS, BV, ISO9001:2015 |
Our globe valve delivers distinct advantages for shipbuilders and marine engineers:
- Flow Control Precision: The globe valve design allows fine throttling and bubble-tight shut-off, essential for cooling water regulation and fire system isolation.
- Durability at Sea: With anti-corrosion materials and robust casting, the valve withstands constant vibration, temperature changes, and saltwater exposure.
- Compliance Confidence: CCS and BV certifications mean the valve meets stringent marine classification requirements, simplifying vessel approval processes.
- Cost-Effective Maintenance: Simple disc and seat design allow easy in-line repair – replace seats or discs without removing the valve from the pipeline.
Trust Shanghai Zhibang Valve – Your Reliable Marine Valve Partner
Established in 2016, Shanghai Zhibang Valve Manufacture Co., Ltd. has grown to serve markets across North America, Europe, Southeast Asia, Africa, and beyond. Our factory is ISO9001 certified, ensuring consistent quality control from raw material inspection to final testing. With an annual export value of US$1 million to US$1.5 million, we ship from major Chinese ports including Shanghai, Guangzhou, Hong Kong, and Beijing. Our valves are trusted by shipyards and offshore operators for their performance and reliability. We offer competitive pricing, short lead times, and full technical support. Choose our JIS F7312 globe valve for your marine cooling and fire fighting systems – contact us today for a quotation or sample!
FAQ – Frequently Asked Questions
1. What does CCS and BV certification mean for this valve?
CCS (China Classification Society) and BV (Bureau Veritas) are recognized marine classification societies. Their certification ensures the valve meets strict safety and quality standards for use on ships and offshore installations.
2. Can I use this valve for other media besides water?
Yes, the valve can be used for other non-corrosive fluids within the design temperature and pressure range. For aggressive chemicals, please consult our engineers for material compatibility.
3. What is the pressure rating for DN300 size?
Pressure rating follows JIS standard – typically 10K or 16K. We can also customize for higher pressures; please provide your requirements.
4. Are these valves available with electric or pneumatic actuators?
Yes, we can supply the valve with electric, pneumatic, or hydraulic actuators as optional. Please specify when ordering.
5. What is the typical lead time for standard sizes?
For DN25-DN150, lead time is about 15-25 days. For larger sizes (DN200-DN300) and special materials, it may be 30-40 days. Urgent orders can be expedited.
6. Do you provide samples before bulk order?
Yes, we offer samples for quality evaluation. Sample cost is negotiable and can be deducted from future bulk orders.
7. How should I maintain this globe valve?
Regularly check for leaks, lubricate the stem threads periodically, and replace the packing if needed. The valve can be serviced in-line.
8. What warranty do you provide?
We offer a standard 18-month warranty from the date of shipment against manufacturing defects. Extended warranty is available upon request.
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