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Home > Industrial Equipment & Components > Valve > Check Valve > Reliable Marine Combined Globe Check Valve Zhibang Valve Cast Steel DN15-DN200 Standard Compliant With CCS DNV Approval
Reliable Marine Combined Globe Check Valve Zhibang Valve Cast Steel DN15-DN200 Standard Compliant With CCS DNV Approval
Product Spotlights
Our Marine Combined Globe Check Valve integrates two critical functions into one compact cast steel body, saving space and reducing leak points. With DN15-DN200 sizes, CCS/DNV compliance, and replaceable internals, it offers low lifecycle cost. Backed by ISO9001 and 8 years of export experience to 15+ global markets.
Negotiable
MOQ: 1 Unit (Price negotiable depending on order volume and customization)
Key Specifications
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Material:
Other, Cast Steel (WCB/CF8/CF8M optional)
Application:
Other, Marine piping systems (ballast
Size Range:
DN15 – DN200 (1/2″ – 8″)
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
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Material
Other, Cast Steel (WCB/CF8/CF8M optional)
Application
Other, Marine piping systems (ballast
Size Range
DN15 – DN200 (1/2″ – 8″)
Pressure Rating
PN16 / PN25 / PN40 (Class 150/300 optional)
Type
Combined Globe Check Valve (Globe + Check function)
Connection
Flanged (RF / FF) / Butt Weld optional
Standard Compliance
CCS, DNV, ISO9001
Color
Marine blue / Silver (customizable)
As a trusted manufacturer since 2016, Shanghai Zhibang Valve Manufacture Co., Ltd. presents the Reliable Marine Combined Globe Check Valve – a precision-engineered solution designed for demanding marine environments. Combining the throttling function of a globe valve with the backflow prevention of a check valve, this single unit reduces installation space, weight, and potential leak points. Manufactured from high-grade cast steel and available in sizes DN15 to DN200, every valve is rigorously tested to meet CCS (China Classification Society) and DNV (Det Norske Veritas) standards, ensuring uncompromising performance onboard vessels and offshore installations.
Key Features & Technical Specifications
- Dual Function Design – Globe valve for flow regulation + check valve for automatic backflow prevention, eliminating the need for two separate valves.
- Robust Cast Steel Body – Material options: WCB (carbon steel), CF8/CF8M (stainless steel) to suit various seawater, fresh water, and oil services.
- Flanged or Butt Weld Connections – Standard flanged ends (RF/FF) per ASME B16.5 or DIN, with butt weld ends available upon request.
- Pressure Ratings – PN16, PN25, PN40 (equivalent to Class 150/300) to match shipboard piping system requirements.
- Temperature Range – -20°C to +350°C depending on material and sealing options.
- Compact & Lightweight – Integrated design reduces total valve weight by up to 30% compared to separate globe and check valve assemblies.
- Low Maintenance – Replaceable seat rings and stem packing ensure long service life and easy overhaul during dry docking.
- Compliance – Meets CCS and DNV classification society requirements; ISO9001 quality system certified.
Dimensional & Performance Data (Sample Table)
| Size (DN) | L (mm) | H (mm) | Weight (kg) | Test Pressure (MPa) |
|---|---|---|---|---|
| DN15 | 130 | 110 | 2.5 | 3.0 |
| DN50 | 230 | 205 | 12.0 | 3.0 |
| DN100 | 350 | 310 | 35.0 | 2.5 |
| DN200 | 550 | 480 | 85.0 | 2.0 |
Customer Benefits
- Space Saving – The combined design occupies less than half the pipeline length required for two separate valves, critical in cramped engine rooms and pump rooms.
- Reduced Inventory & Cost – One valve replaces two, lowering procurement, storage, and installation costs.
- Enhanced Safety – Positive shut-off with minimal leakage (class VI standard), protecting systems from reverse flow and water hammer.
- Classification Accepted – Full documentation including type approval certificates from CCS and DNV, ensuring smooth acceptance by shipyards and class surveyors.
- Corrosion Resistance – Optional stainless steel internals and epoxy coating for long-term seawater resistance.
- Easy Actuation – Manual handwheel with locking device, or prepare for pneumatic/electric actuator interface.
Application Areas
Our marine combined globe check valves are widely used in:
- Ballast water management systems
- Engine cooling water circuits
- Fuel oil and lubricating oil lines
- Fire-fighting deluge systems
- Offshore platform utility piping
Trusted by Global Shipowners & Yards
Shanghai Zhibang Valve Manufacture Co., Ltd. has been delivering high-quality marine valves since 2016, with an annual export value of US$1 million – US$1.5 million. Our products serve markets across North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, East Asia, Western Europe, Central America, Northern Europe, Southern Europe, South Asia, and domestic China. Each valve undergoes 100% hydrostatic pressure testing and leak testing before shipment, with ISO9001:2015 quality management system assuring consistent production. By choosing Zhibang Valve, you gain a partner that combines competitive pricing, reliable delivery (from Shanghai, Guangzhou, Hong Kong, Beijing ports), and after-sales support. Contact us today for a quotation or technical datasheet tailored to your vessel’s specifications.
FAQ – Frequently Asked Questions
-
Q: What is a combined globe check valve, and why is it used on ships?
A: It integrates a globe valve (for regulating flow) and a check valve (to prevent backflow) in one body, saving space and reducing potential leak points in marine piping systems where both functions are needed. -
Q: Is your valve certified by CCS and DNV?
A: Yes, our marine valves are designed and manufactured to meet CCS and DNV classification society requirements. We can provide relevant certificates upon request. -
Q: What materials are available for the body and trim?
A: Standard body material is cast steel (WCB). For seawater or corrosive media, we offer CF8/CF8M stainless steel. Trim options include 13Cr or SS316 for disc and seat. -
Q: Can the valve be supplied with an actuator?
A: Yes, we can provide a handwheel as standard, or fit pneumatic, electric, or hydraulic actuators as customized options. Please advise your torque requirements. -
Q: What is the temperature limit for this valve?
A: Depending on the material selection, the operating temperature ranges from -20°C to +350°C. For high-temperature applications, special sealing materials are available. -
Q: How long is the delivery time for a bulk order?
A: Typical production lead time is 15–25 working days for standard sizes. For urgent orders, express service can be arranged. We ship from Shanghai, Guangzhou, Hong Kong, or Beijing ports. -
Q: Do you provide a warranty and after-sales support?
A: Yes, we offer a standard 12-month warranty from shipment date. Our technical team is available via email or video call to assist with installation and troubleshooting. -
Q: Can I get a sample valve for testing before placing a large order?
A: Absolutely. We accept sample orders for most sizes, and the cost can be deducted from your first bulk order. Contact our sales team for details.
Send Inquiry to This Supplier
1Yr
Business Type
Manufacturer
Year Established
2016
Annual Export Value
US$1 Million - US$1.5 Million
Product Certifications
ISO9001
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