CB/T3841-1999 Listed Overboard Boiler Discharge Valve With 2-Year Warranty
Product Spotlights
As a specialized manufacturer since 2016, Shanghai Zhibang Valve Manufacture Co., Ltd. delivers high-performance marine valves meeting strict industry requirements. Our CB/T3841-1999 certified Overboard Boiler Discharge Valve ensures operational safety and regulatory compliance for marine boiler systems worldwide. Backed by ISO9001 quality management, this critical safety component offers:
- Reliable pressure containment during emergency discharge operations
- Corrosion-resistant construction suitable for harsh marine environments
- Precise engineering for positive shut-off when closed
Technical specifications include:
| Feature | Specification |
| Design Standard | CB/T3841-1999 |
| Pressure Class | 150LB to 600LB (customizable) |
| Temperature Range | -29°C to 425°C |
| Operational Mode | Manual or Gear Operated |
With annual exports of $1-1.5 million to global markets including North America, Europe, and Asia-Pacific, our manufacturing expertise ensures consistent quality. Ports of shipment from Shanghai, Guangzhou, Hongkong, and Beijing facilitate efficient logistics. The 2-year warranty demonstrates our commitment to product longevity.
Frequently Asked Questions:
-
Q: What materials are typically used?
A: We offer cast steel, bronze, and stainless steel variants based on application requirements. -
Q: Is custom pressure rating available?
A: Yes, we manufacture valves from 150LB to 600LB upon request. -
Q: What installation methods are supported?
A: Both flanged (ASME B16.5) and threaded (NPT) connections are available. -
Q: How does the warranty work?
A: Our 24-month warranty covers manufacturing defects with replacement documentation. -
Q: Can I get certified material reports?
A: Material test certificates are provided with each shipment. -
Q: What industries use this valve?
A: Primarily marine engineering, power generation, and industrial boiler applications.
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