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Help CenterCCS Approved Cast Steel Marine Quick Shut-off Valve GB1850-84 Fuel Oil Pipeline Safety Fitting
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Shanghai Zhibang Valve Manufacture Co., Ltd. is proud to introduce our CCS Approved Cast Steel Marine Quick Shut-off Valve (Model: GB1850-84), designed specifically for fuel oil pipeline safety applications in the marine industry. As a manufacturer with ISO9001 certification and over US$1 million annual export value, we deliver reliable, high-performance valves that meet the rigorous standards of global shipping. This valve combines robust cast steel construction with a rapid shut-off mechanism, ensuring immediate isolation of fuel lines during emergencies, protecting crew and equipment.
Key Features & Benefits:
- CCS Approval: Certified by China Classification Society, guaranteeing compliance with international marine safety regulations.
- Durable Cast Steel Body: High-strength cast steel withstands harsh marine environments, vibration, and corrosion, extending service life.
- Quick Shut-off Mechanism: Spring-loaded or lever-operated design enables instant closure within seconds, minimizing risk in case of leakage or fire.
- Fuel Oil Compatibility: Specially engineered for heavy fuel oil, diesel, and other petroleum products, with excellent sealing performance.
- Easy Maintenance: Simple structure allows quick disassembly and replacement of seals, reducing downtime.
- Customizable Options: Available in various sizes (DN50-DN300), pressure ratings (PN16-PN40), and connection types (flanged, threaded upon request).
Technical Specifications:
| Model | GB1850-84 |
| Material | Cast Steel (WCB, WCC, or LCB optional) |
| Pressure Rating | PN16 / PN25 / PN40 |
| Temperature Range | -20°C to +200°C |
| Connection Type | Flanged (RF, FF) or threaded (optional) |
| Size Range | DN50 – DN300 (2" – 12") |
| Operation | Manual lever, spring-return, or pneumatic/actuator (optional) |
Why Choose Our Valve?
Our GB1850-84 quick shut-off valve is manufactured under strict ISO9001 quality management system, ensuring consistent performance. Each valve undergoes hydrostatic testing and seat leakage testing before shipment. The cast steel body is treated with anti-corrosion coating, suitable for offshore and marine environments. With annual export value exceeding US$1 million and shipments to ports including Shanghai, Guangzhou, Hong Kong, and Beijing, we serve clients across North America, South America, Europe, Southeast Asia, Africa, and the Middle East. Our professional team provides technical support and after-sales service, making us a trusted partner for marine safety.
Frequently Asked Questions (FAQ):
-
Q: Is this valve suitable for other fluids besides fuel oil?
A: Yes, it can be used for diesel, lubricating oil, and other non-corrosive petroleum products. For specific fluid compatibility, please consult our technical team. -
Q: What certifications does this valve have?
A: It is CCS approved and manufactured under ISO9001 certification. Additional certifications (e.g., DNV, ABS) can be arranged upon request. -
Q: How fast does the valve close?
A: The manual quick-shut design can close within 1-2 seconds; spring-return models close in less than 1 second. -
Q: Can I get a pneumatic or electric actuator?
A: Yes, we offer customization with pneumatic, hydraulic, or electric actuators for remote control applications. -
Q: What is the typical lead time?
A: For standard sizes (DN50-DN200), lead time is 15-25 working days. Custom sizes or materials may require 30-40 days. -
Q: How do I maintain the valve?
A: Regularly inspect the sealing surface and stem packing. Replace seals if leakage occurs. A maintenance manual is provided with each valve. -
Q: Do you provide samples for testing?
A: Yes, sample orders are accepted. Please contact our sales team for details and shipping costs.
Choose Shanghai Zhibang Valve for reliable marine safety solutions. Contact us today for a quote or technical consultation. We are committed to delivering high-quality, certified products that safeguard your operations.
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