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Help CenterJIS F7312 Marine Globe Valve ASTM A216 WCB Cast Steel Class 150 Flanged CCS BV Type Approval
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Shanghai Zhibang Valve Manufacture Co., Ltd, established in 2016 with ISO9001 certification and an annual export value of US$1-1.5 million, proudly presents the JIS F7312 Marine Globe Valve crafted from ASTM A216 WCB cast steel. This Class 150 flanged globe valve is designed specifically for demanding marine applications and is fully approved with CCS and BV type approval, ensuring compliance with international maritime standards. Our commitment to quality and reliability makes this valve a trusted choice for shipbuilders, offshore platforms, and marine engineering projects worldwide.
The globe valve’s robust cast steel body provides excellent strength and corrosion resistance, while the JIS F7312 standard ensures precise dimensional and performance specifications. Featuring a flanged end connection (Class 150), it offers easy installation and maintenance in piping systems. The rising stem and handwheel design allows for clear visual indication of valve position and smooth throttling or shut-off control. Below are key technical specifications:
| Parameter | Value |
|---|---|
| Body Material | ASTM A216 WCB Carbon Steel |
| Standard Design | JIS F7312 |
| Pressure Rating | Class 150 |
| End Connection | Flanged (RF or FF, as per JIS B2220 or ASME B16.5) |
| Disc Type | Composition disc (PTFE or metal seal) |
| Stem | Rising stem with handwheel |
| Applications | Marine piping systems: seawater, freshwater, fuel oil, and lube oil |
| Certifications | CCS and BV Type Approval |
Key Features & Benefits:
- Superior Material Quality: ASTM A216 WCB cast steel ensures high tensile strength and resistance to thermal and mechanical stress, suitable for harsh marine environments.
- Reliable Sealing Performance: The globe valve’s linear motion provides positive shut-off with minimal leakage; available with PTFE or metal seats for compatibility with different media.
- Full Compliance with JIS F7312: Manufactured according to Japanese Industrial Standard for marine valves, guaranteeing interchangeability and adherence to shipbuilding requirements.
- Type-Approved by CCS and BV: The valve has undergone rigorous testing and received approval from China Classification Society (CCS) and Bureau Veritas (BV), simplifying project acceptance.
- Easy Installation & Maintenance: Flanged ends facilitate quick connection and disconnection; the bonnet can be removed for seat inspection without disturbing the pipeline.
- Wide Operating Temperature Range: Suitable for temperatures from -29°C to 425°C, covering most marine fluid applications.
- Tested to International Standards: Each valve is hydrostatically tested at 1.5 times the rated pressure for shell, and 1.1 times for seat leakage, ensuring safety.
Why Choose Shanghai Zhibang’s JIS F7312 Globe Valve?
With over 8 years of manufacturing experience, Shanghai Zhibang Valve has supplied valves to North America, South America, Europe, Southeast Asia, Africa, and Oceania. Our factory is ISO9001 certified, and all marine valves are produced under strict quality control. The JIS F7312 globe valve comes with CCS and BV type approval certificates—a testament to its reliability in the most demanding shipboard systems. We offer competitive pricing, prompt delivery from Shanghai port, and customizable options (such as extended bonnets, gear actuators, or special coatings) on request. Backed by an annual export value of US$1-1.5 million, we are a trusted partner for global marine projects. Contact us today to receive a detailed quotation or engineering support!
Frequently Asked Questions (FAQ):
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What is the difference between a globe valve and a gate valve?
Globe valves are designed for throttling and frequent operation, providing better control of flow rate. Gate valves are primarily for on/off service. The JIS F7312 globe valve is ideal for marine systems requiring regulation. -
Does the valve come with certificates from CCS and BV?
Yes, each valve is supplied with original CCS and BV type approval certificates, along with material test reports (MTR) and hydrostatic test records. -
What flange standards are compatible?
The flanged ends meet JIS B2220 for 10K/20K or ASME B16.5 Class 150 dimensions. Please specify required flange facing (RF/FF) when ordering. -
What sizes are available?
We offer sizes from DN15 (1/2″) to DN300 (12″) for Class 150. Custom sizes up to DN400 (16″) are available for bulk orders. -
Can the valve be used for sea water?
Yes, the standard A216 WCB body is suitable for fresh water and oil. For seawater, we recommend optional internal epoxy coating or a bronze/316SS trim. -
What is the lead time for standard orders?
For sizes DN50 (2″) and below, stock items can be shipped within 7-10 days. Larger sizes typically require 15-25 days after order confirmation. -
Do you provide OEM or private label services?
Yes, we offer OEM manufacturing with custom tagging, painting, and packaging according to customer specifications. Minimum order quantities apply. -
How is the valve sealed? Can it be repaired?
The globe valve uses a compression disc-to-seat seal. Seat rings are replaceable, and the entire valve can be overhauled by changing the seat and disc. We provide maintenance manuals upon request.
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