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Help CenterGB/T3037-94 Marine Concentric Electric Butterfly Valve With 316L Stainless Steel Disc
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As a dedicated manufacturer since 2016, Shanghai Zhibang Valve Manufacture Co., Ltd specializes in producing high-quality valves for global markets, with an annual export value of US$1 million to US$1.5 million. Our Marine Concentric Electric Butterfly Valve with 316L Stainless Steel Disc is engineered for superior performance in demanding marine applications, offering exceptional corrosion resistance and reliable operation. Backed by ISO9001 certification, this valve ensures consistent quality and durability, making it an ideal choice for shipbuilding and offshore industries. With shipments from ports like Shanghai, Guangzhou, Hong Kong, and Beijing, we deliver to key markets including North America, Southeast Asia, Europe, and beyond, providing timely and efficient service.
This valve features a robust design with a concentric disc that minimizes leakage and wear, coupled with electric actuation for precise flow control. Key advantages include:
- Enhanced Durability: The 316L stainless steel disc provides excellent resistance to saltwater corrosion, extending the valve's lifespan in harsh marine environments.
- Efficient Operation: Electric actuation allows for remote control and automation, reducing manual intervention and improving system efficiency.
- Leak-Proof Design: Concentric configuration ensures tight sealing, preventing fluid loss and maintaining system integrity.
- Versatile Applications: Suitable for various marine systems such as ballast water management, cooling circuits, and fuel lines.
Technical specifications are customizable to meet specific requirements, with common parameters available upon request. Below is a table summarizing typical options:
| Parameter | Specification |
|---|---|
| Size Range | DN50 to DN600 (Customizable) |
| Pressure Rating | PN10 to PN16 |
| Temperature Range | -20°C to 120°C |
| Connection Type | Flanged or Wafer (Optional) |
| Electric Actuator Voltage | 24V DC or 110-240V AC |
Customers benefit from reduced maintenance costs, improved safety, and compliance with industry standards like GB/T3037-94. For instance, the valve's low-torque operation lowers energy consumption, while its compact design saves space in confined ship areas.
With over seven years of manufacturing expertise and a presence in diverse markets from Oceania to Eastern Europe, Shanghai Zhibang Valve guarantees product reliability and support. Our ISO9001 certification underscores our commitment to quality, and shipments from multiple ports ensure swift delivery. Invest in this valve for dependable marine solutions and contact us for customized quotes or technical assistance to enhance your operations.
Frequently Asked Questions (FAQ):
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Q: What is a concentric butterfly valve, and how does it differ from other types?
A: A concentric butterfly valve has a disc that rotates around a central axis, ensuring even sealing and reduced wear. This design minimizes leakage compared to eccentric valves, making it ideal for marine applications where reliability is critical. -
Q: Why is 316L stainless steel used for the disc in this valve?
A: 316L stainless steel offers superior corrosion resistance, especially against saltwater and chemicals in marine environments. Its low carbon content enhances weldability and durability, prolonging the valve's service life. -
Q: Can this valve handle high-pressure systems on ships?
A: Yes, with customizable pressure ratings up to PN16, it is suitable for various marine pressures. However, specific requirements should be discussed to ensure optimal performance. -
Q: What certifications does this product have?
A: It conforms to the GB/T3037-94 standard and is manufactured under ISO9001 certification, ensuring quality control and compliance with industry benchmarks. -
Q: Is the electric actuator included, and what are the power options?
A: The electric actuator is standard, with voltage options like 24V DC or 110-240V AC available. Custom configurations can be provided based on application needs. -
Q: How do I maintain this butterfly valve in marine conditions?
A: Regular inspections for corrosion and lubrication of moving parts are recommended. The 316L material reduces maintenance frequency, but cleaning with fresh water after exposure to saltwater helps prevent buildup. -
Q: Can I get this valve in different sizes or materials?
A: Absolutely, sizes from DN50 to DN600 are offered, and materials like alternative stainless steels can be customized upon request to suit specific project demands. -
Q: What is the lead time for orders, and where do you ship?
A: Lead times vary but typically range from 4-6 weeks. We ship globally from ports in Shanghai, Guangzhou, Hong Kong, and Beijing, covering markets in North America, Europe, Asia, and more.
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