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Help CenterCB/T3841-1999 Certified Overboard Boiler Discharge Valve With 316L Stainless Steel Construction
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Shanghai Zhibang Valve Manufacture Co., Ltd., established in 2016 as a dedicated manufacturer, proudly presents our CB/T3841-1999 Certified Overboard Boiler Discharge Valve. Engineered with premium 316L Stainless Steel, this valve meets stringent marine standards, offering exceptional corrosion resistance and reliability for critical boiler discharge applications. With over US$1 Million in annual exports and ISO9001 certification, we deliver quality solutions trusted across global maritime sectors.
Core Features & Technical Specifications:
- Superior Construction: Forged from 316L Stainless Steel for maximum resistance to saltwater corrosion and high-temperature steam.
- Precision Engineering: Complies with CB/T3841-1999 standards for marine overboard discharge systems.
- Robust Design: Features a flanged connection for secure installation and a manual lever handle for reliable operation.
- Versatile Application: Suitable for boiler blowdown, tank drainage, and non-corrosive fluid discharge on vessels.
Technical Specifications Table
| Parameter | Specification |
|---|---|
| Material | 316L Stainless Steel |
| Pressure Class | Class 150 (PN16) |
| Connection | Flanged (ANSI/ASME B16.5) |
| Operation | Manual Lever Handle |
| Temperature Range | -29°C to 425°C |
Benefits for Your Operations:
- Extended Service Life: 316L material minimizes pitting and crevice corrosion in marine environments.
- Regulatory Compliance: CB/T3841-1999 certification ensures adherence to maritime safety standards.
- Reduced Maintenance: Robust design lowers downtime and operational costs.
Global Trust & Support:
With exports to North America, Europe, Asia, and beyond, our valves support vessels worldwide. Shipments depart efficiently from Shanghai, Guangzhou, Hongkong, and Beijing ports. Our ISO9001-certified manufacturing guarantees consistent quality, making Shanghai Zhibang your reliable partner for marine valve solutions. Request a quote today to experience the durability and performance engineered into every valve.
FAQ Section
Q: What does CB/T3841-1999 certification ensure?
A: It confirms the valve meets Chinese national standards for marine overboard discharge valves, covering design, materials, and testing.
Q: Is 316L Stainless Steel suitable for seawater applications?
A: Yes, its high molybdenum content provides excellent resistance to chloride-induced corrosion.
Q: Can this valve handle high-pressure boiler discharge?
A: The Class 150 rating supports pressures up to 20 bar at 100°C, suitable for standard boiler blowdown.
Q: Are custom connection types available?
A: Flanged connections are standard; other types like threaded may be customizable upon request.
Q: What is the lead time for orders?
A: Standard models ship in 4-6 weeks; contact us for expedited or bulk order options.
Q: Do you provide documentation for classification societies?
A: Certification and test reports compliant with CB/T3841-1999 are available.
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