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Help CenterGB/T3036-94 Compliant Stainless Steel Lug Butterfly Valve for Shipbuilding
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As a dedicated manufacturer since 2016, Shanghai Zhibang Valve Manufacture Co., Ltd specializes in producing high-performance valves for global industries, with this stainless steel lug butterfly valve being a flagship product designed specifically for shipbuilding applications. Compliant with the rigorous GB/T3036-94 standard, our valve ensures exceptional reliability and longevity in demanding marine environments, backed by our ISO9001 certification for quality assurance. With an annual export value of US$1 million to US$1.5 million, we serve diverse markets including North America, Europe, and Asia, delivering products from key ports like Shanghai and Hong Kong. This valve represents our commitment to innovation and customer satisfaction, offering a robust solution for fluid control in ship pipelines.
Our stainless steel lug butterfly valve excels in shipbuilding due to its advanced features and technical specifications. Key characteristics include:
- Durable Construction: Made from high-grade stainless steel, it resists corrosion from saltwater and harsh chemicals, extending service life.
- Efficient Design: The lug-type connection allows for easy installation and removal without disassembling the entire pipeline, ideal for maintenance in confined ship spaces.
- Precise Flow Control: Features a low-torque operation with a tight seal, minimizing leakage and ensuring smooth regulation of fluids under various pressures.
- Versatile Applications: Beyond shipbuilding, it suits other marine systems like ballast water management and fuel lines, thanks to its adaptability.
Technical specifications are tailored to meet industry demands, with common parameters outlined below. Note that sizes and ratings can be customized based on project requirements.
| Parameter | Typical Range | Description |
|---|---|---|
| Size (DN) | 50 - 300 mm | Nominal diameter options for various pipeline sizes. |
| Pressure Rating | PN10 - PN16 | Suitable for standard marine pressures; higher ratings optional. |
| Temperature Range | -20°C to 150°C | Operates effectively in typical ship environments. |
| Seat Material | EPDM or PTFE | Provides excellent sealing; choice depends on fluid type. |
Customers benefit from reduced downtime and lower maintenance costs, as the valve's design minimizes wear and tear. For instance, its lug configuration simplifies repairs, while the stainless steel body ensures resistance to pitting and erosion, crucial for saltwater exposure. This translates to long-term savings and enhanced safety in ship operations.
Shanghai Zhibang's global footprint, covering markets from North America to Oceania, underscores our reliability, with shipments efficiently handled from ports like Guangzhou and Beijing. Our ISO9001 certification and adherence to GB/T3036-94 provide a solid trust foundation, ensuring every valve meets stringent quality controls. With proven expertise in exporting to over 15 regions, we offer timely support and customization—contact us for a quote to experience how this valve can elevate your shipbuilding projects.
Frequently Asked Questions (FAQ):
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What is a lug butterfly valve, and how does it differ from other types?
A lug butterfly valve has threaded inserts (lugs) on the body, allowing it to be bolted between flanges without full disassembly. This makes it ideal for ship systems where space is limited, unlike wafer types that require pipeline removal. -
Why is this valve suitable for shipbuilding applications?
Its stainless steel construction resists corrosion from seawater, and the GB/T3036-94 compliance ensures it meets marine safety standards for pressure and durability in harsh conditions. -
What certifications does this product hold?
It is compliant with GB/T3036-94 for ship valves and manufactured under ISO9001 quality management, guaranteeing consistent performance and traceability. -
Are different sizes available, and how do I choose?
Yes, sizes range from DN50 to DN300; selection depends on pipeline diameter. We provide guidance based on your specific ship design requirements. -
How is the valve installed in a ship's pipeline?
Installation involves bolting the lugs to flanges, with no need for special tools. Detailed instructions are included, and it can be mounted in any orientation for flexibility. -
What maintenance is required for long-term use?
Minimal maintenance is needed; periodic checks for seal integrity and lubrication of the stem are recommended, typically annually, to ensure optimal function. -
Can the valve be customized for specific fluids or pressures?
Absolutely, we offer customization for seat materials (e.g., EPDM for water, PTFE for chemicals) and pressure ratings upon request to suit unique applications. -
What is the typical lead time for orders?
Lead times vary based on size and customization but are generally 4-6 weeks, with expedited options available for urgent shipbuilding projects.
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